Chapter THE TENTH: Monsieur Suzor Again (4)

Throughout the day my companion, who was quite as eager as myself to arrest the notorious Despujol, chatted in French as we went slowly down the fertile valley of the Ebro and suddenly out to where on our right lay the broad blue sea. Not until late afternoon did we arrive at Barcelona, and having two hours to wait we went along the Paseo de San Juan to the Francia Station, and having deposited our bags there, strolled along to the Plaza de Cataluña, where, at the gay Maison Dorée, we had coffee and cigarettes, while my companion read the _Diario_ and I watched the picturesque crowd about us. Rivero knew Barcelona well, so after we had finished our cigarettes we took a taxi to the Central Police Office, where we had a chat with the chief of the Detective Department, a short stout little man with a round boyish face and a black moustache. After that we took another taxi along to the toy-fair in the Plaza de la Constitución, it being the Feast of St. George, the patron saint of Catalonia, which accounted for the bustle and gaiety of the city.

Then, after an interesting half-hour, we returned to the station and set out upon our slow eight-hour journey through the rich wine lands of Catalonia, with their quaint mediæval villages and towns, with occasional glimpses of sapphire sea, and passing over many ravines and gullies we at last, long after nightfall, entered a long tunnel at the end of which was the station of Port-Bou, the French frontier.

The usual prying douaniers were quickly at work, and after some coffee at the Restaurant Baqué, which is so well known to travellers to Southern Spain, we re-entered the train for Narbonne, where in the morning we changed and travelled to Montauban, by way of Carcassonne and Toulouse.

It was late in the afternoon when, on arrival at our destination, we took rooms at the Hôtel du Midi on the opposite side of the Tarn to the prosperous pleasant little French town, once a headquarter of the Inquisition, and even now containing in its Museum the executioner's axe and many instruments of torture. After a wash and a meal, for we were both very hungry, we set out to find Monsieur Charles Rabel, whose address was Rue de Lalande, number 163.

We crossed the wonderful old brick bridge from Villebourbon to the town--a bridge built in the fourteenth century with an internal passage running beneath the roadway to the ancient Château. Then, making our way past the old Church of St. Jacques, with its fine Gothic octagonal tower, and passing through a number of streets we found ourselves in the narrow old-world Rue de Lalande.

Just as we entered the street, which contained a number of small shops, I halted.

"He must not see me!" I exclaimed.

"I quite agree," replied the Spanish detective. "There is a little café over there. Go in and wait for me. I will make some discreet inquiries concerning this Monsieur Rabel."

Hence we parted, and while Señor Rivero sauntered along the street in search of the house in question, I went into the café and ordered a bock.

Full of anxiety lest, after all, this man Rabel should be a respectable citizen, I waited.

Time passed slowly. Half an hour went by. I ordered a mazagran and sat smoking, trying to suppress my eagerness. An hour elapsed--an hour and a half--two hours!

I waited yet another half-hour until the proprietor of the café began to look askance at me. Then I paid, and rising, went out into the street.

It was now dark. There was no sign of my friend the Spanish police agent. He had disappeared!

I stood upon the pavement full of anxiety and bewilderment.

What could have happened to him?

CHAPTER THE TWENTIETH

MADEMOISELLE JACQUELOT

I returned to my rather barely-furnished room at the Hôtel du Midi which overlooked the Place outside the station in the suburb across the river, and sank into a chair to reflect.

The concierge--a lad who wore the concierge's cap--the concierge being off duty at his evening meal--informed me that my friend had not returned. He seemed an alert French lad of that type so frequently seen in Continental hotels.

Señor Rivero had disappeared! For an hour I waited seated alone in my room reflecting deeply. My sole desire and fixed object was to solve the enigma of Gabrielle Tennison's unfortunate mental state and to bring to justice those unscrupulous blackguards responsible for it. As I sat there her pale beautiful face arose before me--the wonderful countenance of the girl who had, in such a strange and indescribable manner, taken possession of my soul. To analyse my feelings towards her was impossible. I put to myself the query why I loved her, but I was utterly unable to answer it.

I loved her most passionately and devotedly. That was all.

The tragedy of the situation was that I loved one who, alas! could not return my affection as a girl with her mental balance unaffected could do. Her poor unbalanced brain could never allow her to understand me, or to return my love.

I was tired after the long sleepless journey from Spain, and I suppose I must have dozed in my chair.

I awoke suddenly, hearing a tap upon the door, and an elderly chambermaid entered with a telegram.

I tore it open and found it had been dispatched from Castelsarrasin, and was from Rivero, saying: "Absence unavoidable. Hope to be back by midnight."

"Where is Castelsarrasin?" I inquired of the woman.

"It is about sixteen kilomètres from here, m'sieur," replied the buxom woman in the strong accent of Toulouse. "It is on the road to Agen and the railway junction for Beaumont-de-Lomagne. Just a small town. They say that the name is a corruption of Castel-sur-Azin. At least my mother used to tell me so."

What, I wondered, had taken the head of the Madrid detective force out there? He must be following some fresh clue.

So I went forth across the bridge to a big café opposite the theatre, and there idled till nearly midnight, when I returned eagerly to meet my friend.

He entered my room just before one o'clock in the morning, tired and dusty, for he appeared to have walked a long distance. I had some cognac and a syphon of seltzer awaiting him, and sinking exhausted into a chair, he took a long and refreshing drink before he spoke.

"Well?" he said with a sigh. "You have been wondering why I disappeared so mysteriously--eh? The fact is I was compelled. On making inquiry of a shoemaker who has a little shop near Charles Rabel's house I learned that the man for whom we are searching lived in a flat on the first floor of the house kept by a widow named Cailliot. But he was frequently absent in England or in Italy. Only for short spells was he there, for he was a commercial traveller representing a Lyons firm of silkweavers. As we were speaking, the shoemaker pointed to a rather smart young woman who was at that moment leaving the house, and said: 'Look! That is Mademoiselle Jacquelot, the fiancée of Monsieur Charles! She might tell you where he is. I do not think he is at home to-day. I saw him four days ago and spoke to him as he passed. But I believe he has left again!' I thanked him, and at once followed Mademoiselle, hence I had no time to tell you, for I had no idea where she was going. I saw that by following Rabel's fiancée I might gain some useful knowledge. She walked to the station, and took a ticket for Castelsarrasin. I did the same. We had half an hour to wait, but I spent it patiently, and when we left I travelled alone with her in the same compartment. Soon I managed to get into conversation with her, whereupon I mentioned that I had a friend, Monsieur Charles Rabel, in Montauban, and that we had met in Paris. He had once shown me her photograph and I believed I was not mistaken that she was Mademoiselle Jacquelot. At first she was surprised, but I told her a very plausible story, whereupon she explained that Charles had gone to Toulouse on business three days before, but that he was returning at noon to-morrow. She herself lived in Castelsarrasin."

"But do you anticipate that we shall discover in Charles Rabel the notorious Despujol?" I inquired eagerly.

Rivero raised his shoulders and elevated his black eyebrows, saying:

"From facts I gathered from Mademoiselle concerning him I certainly think that we are really upon his track. It hardly seems possible, but we must remain in patience till to-morrow. Then, if we find our surmise correct, we must act with the greatest caution if we are to watch him to Nîmes where he is to meet your mysterious friend--the man whose name you refuse to reveal."

"When they meet you will at once recognize him," I said. "I may be mistaken," I added. "But I do not anticipate that I am. If all goes well, then you will arrest the notorious Despujol."

"I only wish that the fellow would fall into my hands," replied my companion. "If so, then revelations will be made that will startle Europe."

"And incidentally gain you promotion in the service--eh?" I laughed.

He nodded and admitted:

"I hope so, Señor Garfield. I sincerely hope so," he replied, and we parted for the night.

Next day I woke early and sought my friend. We idled about till nearly noon, when we went together to the railway station to watch the arrival of the train from Toulouse.

A number of people were about, for the dusty lumbering express from Bordeaux to Marseilles had, at that moment, arrived, and considerable bustle ensued in consequence.

While we stood watching the crowd Señor Rivero suddenly touched my arm, and whispered:

"Look yonder! The girl in dark blue! That is Mademoiselle Jacquelot! She must not see me. I wonder why she is here--if not to warn him of the inquiries made concerning him by a stranger!"

I glanced in the direction he had indicated and saw a tall, slim, rather good-looking girl sauntering idly in our direction. Her attention had, for the moment, been diverted by an advertisement upon the wall.

"Quick!" cried my friend. "Let us slip back here."

And next moment we had repassed the barrier, back into the booking-office.

"If she sees me her suspicions will be aroused--if they are not already aroused," said my companion. "The fact that she is here gives rise to the question whether she is really so innocent as she pretends. She may know of her lover's escapades, and suspects me of having followed her out to her home."

"If she does suspect, then she is cleverer than you anticipated," I remarked.

"Yes. But in any case we had better act independently. You return to the platform, for she has never seen you. You will remain well concealed and watch them meet, while I shall be at the exit to identify him if you find that you cannot get near enough to him without courting observation."

As he spoke the bell was clanging, and there came the roar of the engine entering the big echoing station.

I slipped back instantly upon the platform and standing at a point against the corner of the bookstand where I hoped to escape unobserved, I turned my head away as the train came along. Then, when it drew up, I held my breath anxiously as I turned around.

The girl in navy blue was not far from me searching along the train until, of a sudden, she espied a man in a dark overcoat and dark-green velour hat, who had just alighted, carrying in his hand a small leather case. His countenance was ruddy, and he had a small black moustache.

My heart fell. The man was a stranger to me! The countenance was not that of the man whom I had surprised in my bedroom at Madrid. He bent and greeted her affectionately, but next moment it was apparent that she was explaining something which caused his countenance to grow serious.

He put one or two swift questions to her. Then halting suddenly, he glanced at his watch.

I strove to get sufficiently near to look well into his face, but I feared recognition.

Would he pass out of the exit where the famous Spanish detective was awaiting him? Rivero knew Despujol by photographs, and indeed had been present when he had been convicted on the last occasion a few years before.

Mademoiselle's friend hesitated for some moments, and then accosting a porter asked a question. The man pointed to a train on the opposite platform.

Was it possible that what Mademoiselle had told him had scared him? It seemed so, for with a sudden resolve, instead of walking to the exit he entered the booking-office and bought another ticket.

In an instant I dashed to the exit where the Spaniard was waiting, and in a few breathless words told him of the man's intention.

To my amazement Señor Rivero heard me unmoved.

"I was awaiting you," he said. "The man you have been watching is not Despujol at all. Despujol, whom I recognized, passed out a few moments ago and took a cab to his house in the Rue de Lalande."

"Then you have seen him!" I gasped.

"Yes. It is Rodriquez Despujol, without a doubt, Monsieur Garfield. You have not been mistaken, and we must certainly thank you for putting us upon the track of this dangerous assassin."

"Then, after all, my surmise is correct! And he will go on Monday to meet his paymaster in Nîmes," I said. "The plot against me failed. Probably a second attempt is to be made."

"We shall be careful not to be seen until he travels to Nîmes," laughed Rivero, well satisfied at the progress he had made.

"But I wonder who is the red-faced man whom Mademoiselle has met," I remarked. "She has evidently warned him of some danger."

"If that's so we ought to see him," my friend exclaimed. "Let us go together on to the platform and watch. So long as Mademoiselle does not recognize me, we are safe."

With the reassuring knowledge that the man who was being sought for by the whole police of Europe had gone to his unsuspicious abode in the Rue de Lalande, we returned to the far platform where a train stood waiting to leave. It was the _rapide_ for Paris by way of Bourges. The man was already in a third-class compartment and as he stood with his head out of the window, Mademoiselle was chatting with him. Truly his stay in Montauban had not been long.

The instant Rivero caught sight of the fellow's face, he exclaimed:

"Holy Madonna! Why, it is Mateo Sanz, the motor-bandit. We've been searching everywhere for him! He shot and killed a carabineer near Malaga a month ago!"

Next second he had left me and a few moments later hurried back. He had bought a ticket.

"Sanz does not know me. As soon as we've left the station and are away from Mademoiselle I shall be all right. Remain here. I will wire you, and in any case we shall be together in Nîmes on Monday. But be careful not to be seen by Despujol. He is a wary bird, remember!"

Then, unseen by Mademoiselle, he entered a first-class compartment of the train, just as the signal was given to start.

The train moved off, and I was left alone. Surely much had happened in those few exciting moments!

But why had Mademoiselle Jacquelot warned her friend the motor-bandit? If she had warned him because of Rivero's inquiries concerning Despujol then she could also warn the latter. Again it was curious that she met Sanz, and did not meet Despujol. Further, it was a strange fact that the pair of Spanish criminals had not travelled together--unless there was some reason for it.

Perhaps there was.

I watched Mademoiselle as she passed out of the station to a little restaurant where she had a frugal meal. Then she returned and took a ticket back to her home in Castelsarrasin.

Rivero now had his hands full. Not only had he identified in the respectable commercial traveller, Charles Rabel, the notorious assassin Despujol, but he had also quite accidentally come across Sanz the motor-bandit, who of late had terrorized the south of Spain, and whose daring depredations were upon everyone's lips. Mademoiselle seemed to be a friend of both men!

I returned to my hotel close by, and ate my _déjeuner_ alone. My position was a very unenviable one, for I feared to go over into the town lest I should come face to face with the man who had so cunningly made an attempt upon me as the hireling of Oswald De Gex.

But my thoughts were ever of my beloved, the girl who was the victim of some foul plot into which I, too, had been drawn--a mystery which I was devoting my whole life to solve.

At five o'clock that evening I received a telegram from Harry in Madrid, telling me that all was quiet, and "our friend"--meaning De Gex--never went out.

To this I replied in a cryptic way that our suspicions had been verified, and that the person of whom we were in search we had discovered. We were only now waiting for the appointment to be kept at the Hôtel de Luxembourg at Nîmes.

Next day passed uneventfully. In order to kill time I took train to the quaint little town of Moissac, an ancient little place on the Tarn about twenty-five kilomètres distant, and there spent the hours wandering about the countryside which is so famed for its grapes in autumn. I did not return to Montauban till after seven, and while I sat at dinner the waiter handed me another telegram. It was from Rivero, and having been sent from Lyons, read: "All well. Just returning to Montauban."

Later, I busied myself with time-tables and found that he would be due to arrive about six o'clock on the following morning. Therefore I possessed myself in patience, and I was still in bed when in the morning he entered my room.

"Well?" he exclaimed in French, as he sank wearily into a chair. "I've had a swift and weary journey. Sanz has been alarmed by the girl. Why, I cannot tell. Did she go to see Despujol?"

"No," I replied. "She didn't see him, but went straight home."

"You have not ventured near Despujol, I hope?"

"No. I have hardly ventured into the town."

"Good. Well, we shall make a double arrest," he went on. "When the train arrived at the junction at Montlucon at midnight Sanz, evidently fearing lest he was followed, slipped out of the train and into another on the opposite side of the platform. It is a favourite dodge of elusive persons of his type. So, unseen by him, I also joined the train, and we travelled across to Lyons. There he went to a house in the Rue Chevreuil, close to the river, and when I had him safely there I went to the Bureau of Police and asked that observation should be kept upon him until such time that we in Spain should demand his arrest and extradition. The Lyons police know me very well, so two agents were at once detailed for that duty, and I immediately made my way back here. It seems that Sanz is also wanted in France for a motor-car exploit outside Orleans. Therefore our discovery is indeed a lucky one!"

"Will Sanz be arrested?" I asked.

"Yes. I have already reported by telegram to Señor Andrade in Madrid. He will at once ask them in Paris to order the arrest."

"And Despujol?"

"We have now to await his journey to Nîmes to keep this mysterious appointment with your friend."

"Not my friend," I remarked, "rather with my bitterest enemy!"

CHAPTER THE TWENTY-FIRST

AT THE HÔTEL LUXEMBOURG

As a detective Rivero was of outstanding shrewdness. He knew that more could be gained by patience than by sharp activity. Hence he did not go near the Rue de Lalande. Indeed, on the Saturday night we both left Montauban together, and travelled by that slow, cross-country route through the Aveyron, by way of Sévérac, down to the ancient city of Nîmes--that quaint, quiet old place which contains more monuments of antiquity than any other town in France.

Early in the morning we alighted at the station, high upon a viaduct, after a sleepless night, and drove to a small commercial hotel, the Cheval Blanc, in the Place des Arènes, nearly opposite the Luxembourg where the mystery-man of Europe had appointed to meet the infamous Despujol. When I inquired for a telegram one was handed to me. It was from Hambledon, saying that De Gex had left for Nîmes and Suzor was returning to Paris, therefore he would follow the latter.

Having installed ourselves in the hotel, Rivero went to the concierge, and taking him into his confidence over a twenty-franc note, told him that he was very anxious to know whether a gentleman named Rabel had arrived at the Luxembourg. Would he ask the concierge there privately on the telephone?

The man in uniform at once rang up the Luxembourg, and addressing the concierge as his "dear Henri," made the inquiry.

The reply was that Monsieur Rabel was expected at noon.

"Ask if a gentleman is expected who has engaged a private sitting-room," Rivero said.

The reply came back that a gentleman, believed to be English, had arrived in the night and now occupied the best suite. His name was Monsieur Johnson, of London.

I then described De Gex to the concierge, who repeated the description to the other hotel.

"Yes, m'sieur," he said, turning again to me. "Henri believes it is the same gentleman whom you describe."

"Who is he?" asked Rivero, much puzzled.

"Wait--and you will see," I replied, laughing, for we now seemed to be within an ace of success.

Just before midday we watched the arrival of the train from Montauban, and from it there descended the man we expected--the notorious Despujol. Though his features were unmistakable he was made up to look much older, his hair being made grey above the ears.

At his side there walked a man whom I instantly recognized, and sight of him, I must confess, caused me to hold my breath.

It was the sinister-faced Italian, Doctor Moroni.

We drew back, and hastening to a taxi, returned at once to our hotel, from the door of which we could see the entrance to the Luxembourg, where a few moments later we saw both the travellers enter.

What further devil's work was now in progress?

We watched the hotel in patience, until just before three o'clock the trio came forth laughing airily.

"Why, look!" gasped Rivero. "Despujol is with your great English financier, Señor De Gex!"

I smiled triumphantly.

"I told you that I had a surprise in store for you," I exclaimed.

"But if Despujol is with him it must be with some evil intent!"

"That is certain!"

"While Señor De Gex was in Madrid we had orders to afford him police protection," Rivero said. "Possibly he suspected that some attempt might be made upon him. Certainly he has no idea of that man's true identity."

"Yes, he has, for he has come here specially to meet him in secret. But why that Italian should be here I can only surmise. He is a doctor from Florence, named Moroni--a man of very evil repute."

"But why should Señor De Gex meet such people in secret?" asked Rivero, much astonished.

"I suppose there is some strong motive why they should meet--the more so, now that I have proved to you that the notorious Despujol is a hireling of this wealthy man De Gex."

"A hireling!" he gasped. "What do you mean?"

"I mean that De Gex hired Despujol to make that attempt upon my life, and I have a suspicion--one not yet entirely verified--that Moroni prepared that deadly orosin by the agency of which it was hoped that I should meet with my death."

"Do you really suggest that De Gex, one of the best-known and most philanthropic men in Europe, actually hired Despujol to go to your room that night?" my companion asked, his eyes following the trio as they walked together and chatted beneath the trees of the Avenue Feuchères.

"I do. And further, De Gex has every motive in closing my lips."

"Ah! Then you hold some secret of his, perhaps?" asked Rivero, a new interest being instantly aroused.

"I do--one that I intend to expose when I obtain sufficient corroborative evidence," I answered with determination. "But is not the fact of the three men meeting here in secret under assumed names sufficient proof to you that some fresh plot is afoot?"

"Certainly it is," Rivero agreed. "But I wish you would reveal to me the whole facts."

"It is unnecessary," was my reply. "You are here only to deal with Despujol. I promised I would bring you to him--and I have done so. Instead of living in obscurity in a high-up frontier village in the Pyrenees, as you in Madrid believed, I have shown you that he lives in Montauban, where he passes as an industrious commercial traveller. If you search that house in the Rue de Lalande you might find a quantity of stolen property."

"As a matter of fact, it has already been searched by the police of Montauban at my request," he replied. "The raid was made last night after Charles Rabel had left. I received a telegram from the Commissary of Police only an hour ago to the effect that six heavy cases of 'travellers' samples' had been opened, and in them was found a great quantity of stolen jewellery, negotiable securities, and other objects of value, including two valuable paintings which were missing from the Prado Museum three years ago."

"Then my information has been of some little use to you--eh?"

"Of enormous use, Señor Garfield! You will no doubt receive an official letter of thanks from the Ministry of the Interior," he replied. "But we must act very warily. Despujol will not risk remaining here for long. Besides, some friend may telegraph to him that the police have been to the Rue de Lalande!"

Once more it was upon the tip of my tongue to explain the manner in which I had become implicated in the evil deeds of Oswald De Gex and his sycophants, when of a sudden he added:

"You must really forgive me, Señor Garfield, but you are an entire mystery to me. You have never been frank with me--never once!"

"I have been as frank as I dared," I replied. "I tell you that I am here to watch and to strive to elucidate a great plot--one which concerns myself and the woman I love. We have both been victims of a vile and desperate conspiracy."

"And whom do you suspect?"

"Oswald De Gex."

"With what motive?" he asked, for he held the enormously wealthy financial friend of Spain in awe and admiration.

"That, alas! is an enigma to me. I only know that he has made an attempt upon my life, and that at least one woman has been sent to the grave by foul means."

"Do you really infer that Señor De Gex is an assassin?" he asked incredulously.

"I only tell you what I know, Señor Rivero," I replied quietly. "I said that I would lead you to the secret abode of Despujol, and I think I have now fulfilled my promise, and shown you that he is on friendly terms with the great financier whom you in Spain all hold in such high esteem."

"There is certainly no man more welcome in Madrid than Señor De Gex," replied the police official. "At the Ritz, whether in his own name or incognito, he constantly receives our greatest politicians and most prominent personages. Even the King has more than once commanded him to the palace, in order to confer with him upon acute financial problems in the interests of our country. And yet you infer that Señor De Gex is an assassin!"

"I not only infer it," I said, "but I openly allege it!" I added hotly, as I thought of Gabrielle.

Rivero glancing at me quickly raised his shoulders with a gesture of disbelief.

"Very well," I said. "At least I have proved to you that he is a secret friend of the notorious Despujol. Why is he here in Nîmes to consult with De Gex and his friend the Italian, Moroni, if not for purposes of evil? Despujol has made desperate war upon society, and it is De Gex who secretly finances him! Hence he is the servant of the man with money."

The dark-faced Spaniard reflected.

"Well," he exclaimed at last. "What you have revealed is certainly most interesting."

"And if you wish to capture Despujol you must lose no time," I assured him. "Remember, he and his gang have agents everywhere with eyes and ears open. He will soon know of the raid upon his retreat in Montauban."

"No doubt he will," agreed my companion. "They will return presently, and then we will arrest him. In the meantime I will call upon the Commissary of Police. Come with me."

We at once took a cab to the Prefecture where we were ushered into the presence of Monsieur Coulagne, a rather tall, grey-haired elegant man, with the rosette of the Legion of Honour in his coat.

When Rivero introduced himself the Commissary bowed to us both and bade us be seated.

In a few quick sentences the Spanish detective explained the object of his mission, and producing his authority from the Spanish Ministry, requested the arrest of the infamous bandit Despujol.

"But is Despujol actually in Nîmes?" cried the Commissary astounded.

"He certainly is. I identified him on his arrival here at midday."

"We have been searching for him for over two years. He is wanted, among other things, for the murder of Madame Lescot, a wealthy widow of Aix-en-Provence."

"Ah! Then it is not a matter for extradition, eh?" remarked Rivero. "We want him for a dozen crimes of violence in Spain. He attempted the death of my English companion here, Monsieur Garfield--who will give evidence against him."

The Commissary pressed an electric button, whereupon his secretary appeared.

In a few rapid sentences the tall, elegant French official gave orders, and the secretary retired at once to execute them.

"Despujol is a desperate character. He is always armed, and possesses abnormal strength. He could strangle his strongest opponent," Rivero remarked.

"I have taken precautions," replied Monsieur Coulagne, smiling. "I have ordered ten men in plain clothes to go at once unobtrusively to the Hôtel du Luxembourg, and arrest him when he returns."

"That will frighten De Gex and Moroni," I said quickly. "And if they are frightened they will escape!"

Rivero laughed. I knew that he entirely disbelieved my statement. In his eyes the wealthy friend of Spain could do no wrong. Did not his King invite him to conference, in ignorance, of course, of his true character?

I was not surprised at Rivero's attitude, yet I had hoped that Despujol's arrest would be effected without the knowledge of De Gex and his sinister medical friend.

I pointed this out, whereupon Rivero remarked with sarcasm:

"If what you allege against Señor De Gex and his friend be true, they ought also to be arrested."

"Yes. They ought, and they will be when I am able to bring forward sufficient evidence to convict them," I replied warmly. "Why, I ask you, should Oswald De Gex be in secret association with that dangerous bandit?"

The Spaniard merely shrugged his shoulders, while at the Commissary's request a dossier was brought in, and then they both went through a long catalogue of crimes alleged to have been instigated or actually committed by the man whom I had found in my bedroom, and who had so cleverly deceived me.

The list was a formidable one, and showed how elusive was the man whom the police of Europe had been hunting for so long.

Among the big batch of papers was a report in English from the Metropolitan Police at Scotland Yard stating that the individual in question had arrived in London on a certain date, and stayed with a respectable family at Ham, near Richmond, representing himself to be a lawyer from Barcelona. Thence he had gone to Glasgow, where he stayed at a certain hotel, and then moved to Oban. Afterwards he had come south again to Luton, in Bedfordshire, where all trace of him had been lost.

"Well," laughed Rivero triumphantly, "we shall take good care not to lose him now!"

"No," said the Commissary of Police. "My men will be armed, and will take him, alive or dead!"

"And De Gex and Moroni will then instantly flee!" I said, full of regret that I had taken that step which might so easily result in destroying all my chances of solving that puzzling enigma of Gabrielle Tennison.

Nevertheless, it was a source of satisfaction that at last Despujol had, by my watchfulness, been run to earth.

Suddenly the telephone at Monsieur Coulagne's elbow rang, and after listening, he exclaimed:

"The men are already posted round the hotel. So all we have to do is to await his return."

Hence I went forth with Rivero and the Commissary. Led by the latter, we approached the Place de l'Esplanade through a labyrinth of narrow back streets until, on gaining the hotel, we saw idling in the vicinity a number of men who were apparently quite disinterested.

We entered the hotel boldly, and drawing back to the end of the lounge, after a whispered word with the concierge, we waited.

For a full hour we remained there in eager impatience, until suddenly a figure whom I recognized as Doctor Moroni showed in the doorway.

He was alone!

He ascended to his room, where he remained for about ten minutes. Then, descending, he went to the bureau and inquired for the bill of his friend and himself, announcing his intention of departing for Paris by the train which left in half an hour!

Rivero, who had been standing near him unrecognized, crossed quickly to where with the Commissary I sat well back from observation, and gasped:

"They've gone! He is also leaving! Evidently they suspected they were under observation!"

"Ah! Despujol is a very wary bird," replied Monsieur Coulagne, rising and walking out into the Place, where he whispered some hurried words to a stout, well-dressed man who was sauntering by, and who was his chief inspector.

In a few moments more than half the lurking police agents had disappeared to make inquiries at the railway station and in various quarters, and when he rejoined us--Moroni having returned upstairs--he said:

"Despujol cannot yet have gone very far. I have given orders for all railway stations within two hundred kilomètres to be warned. Let us return to my bureau and await reports."

"And what about Moroni?" I asked.

"He will be followed. I have already seen to that," was the reply.

Back at the Prefecture Monsieur Coulagne was soon speaking rapidly over the telephone. Then we waited for news of the fugitive. None came until about two hours afterwards the result of inquiries was told to us by an inspector.

It seemed that on the previous day a large open car, driven by a chauffeur, put into Carli's Garage, a big establishment in the Boulevard des Arènes. The chauffeur asked for a receipt for the car, saying that he had to go by train to Marseilles, and that his master would probably call for the car on the following day, and produce the receipt. He asked that it should be filled up with petrol in readiness for his master. About two hours before the police made inquiry three gentlemen entered the garage, the descriptions of whom tallied with those of De Gex, Despujol and Moroni. De Gex produced the receipt for the car. He paid for the petrol, and he and Despujol drove away bidding farewell to Moroni! Despujol drove the car.

"Ah!" exclaimed Rivero. "Despujol would not risk the train. He always arranges a secret means of escape. In this case he prepared it on the day before. Without a doubt he knew that watch was being kept."

"Or was it that De Gex knew that I was here?" I suggested.

"Well, in any case," remarked the Commissary of Police, "the pair have got clear away, and though we will do our best, it will no doubt be extremely difficult to rediscover them. They will change the number-plates on the car, and perhaps repaint it! Who knows? Despujol is one of the most desperate characters in all Europe!"

"And Oswald De Gex is equally dangerous!" I declared, for I was still no nearer the truth.

CHAPTER THE TWENTY-SECOND

GABRIELLE AT HOME

I had been back in London a little over a week when I read in the paper one morning a paragraph which possessed for me a peculiar interest. It ran as follows:

"The notorious Spanish bandit Rodriquez Despujol, who has
for several years terrorized Murcia and Andalusia and has
committed several murders, is dead. The police have been
searching for him everywhere, but so elusive was he that he
always evaded them. The celebrated Spanish detective Señor
Rivero learnt a short time ago that the wanted man had been
seen at Nîmes, where he cleverly contrived to escape by car.

"Certain clues came into the hands of the police, and by
these Señor Rivero was able to trace the fugitive to Denia,
not far from Valencia. He was hiding in a small cottage in
an orange-grove just outside the town. The place was
surrounded by police, but Despujol, discovering this, opened
fire upon them from one of the windows and also threw a hand
grenade among them, with result that two carabineers were
killed and four others injured, among the latter being Señor
Rivero himself. A desperate fight ensued, but in the end the
bandit received a bullet in the head which proved fatal.

"A large quantity of stolen property of all sorts has been
discovered in rooms which the criminal occupied in
Montauban, in France. Despujol's latest exploit was an
attempt to administer in secret a very deadly poison to an
Englishman who was visiting Madrid. It was that attempted
crime which aroused Señor Rivero's activities which have had
the effect of ridding Spain of one of its most notorious
assassins."

I read the report twice. So the defiant Despujol was dead, and poor Rivero had sustained injuries! Nothing was said of the powerful financier's friendship with the bandit.

When I showed it to Hambledon, he remarked:

"At least you've been the means not only of putting an end to Despujol's ignoble career, but also of restoring a quantity of very valuable property to its owners."

"True, but it brings us no nearer a solution of the affair at Stretton Street," was my reply.

Gabrielle's mother had returned to London, and that evening I called upon her by appointment. I found her a grey-haired refined woman with a pale anxious face and deep-set eyes.

When I mentioned Gabrielle, who was in the adjoining room, she sighed and exclaimed:

"Ah! Mr. Garfield. It is a great trial to me. Poor child! I cannot think what happened to her. Nobody can tell, she least of all. Doctor Moroni has been very good, for he is greatly interested in her case. They have told me that you called some time ago and evinced an interest in her."

"Yes, Mrs. Tennison," I said. "I feel a very deep interest in your daughter because--well, to tell you the truth, I, too, after a strange adventure here in London one night completely lost my sense of identity, and when I came to a knowledge of things about me I was in a hospital in France, having been found unconscious at the roadside many days after my adventure in London."

"How very curious!" Mrs. Tennison remarked, instantly interested. "Gabrielle was found at the roadside. Do you think, then, that there is any connexion between your case and hers?"

"Yes, Mrs. Tennison," I replied promptly. "It is for that reason I am in active search of the truth--in the interests of your daughter, as well as of those of my own."

"What do you suspect, Mr. Garfield?" asked Gabrielle's mother, as we sat in that cosily-furnished little room where on the table in the centre stood an old punch-bowl filled with sweet-smelling La France roses.

"I suspect many things. In some, my suspicions have proved correct. In others, I am still entirely in the dark. One important point, however, I have established, namely, the means by which this curious, mysterious effect has been produced upon the minds of both your daughter and myself. When one knows the disease then it is not difficult to search for the cure. I know how the effect was produced, and further, I know the name of the medical man who has effected cures in similar cases."

"You do?" she exclaimed eagerly. "Well, Gabrielle has seen a dozen specialists, all of whom have been puzzled."

"Professor Gourbeil, of Lyons, has been able to gain complete cures in two cases. Orosin, a newly discovered poison, is the drug that was used, and the Professor has a wider knowledge of the effect of that highly dangerous substance than any person living. You should arrange to take your daughter to him."

The pale-faced widow shook her head, and in a mournful tone, replied:

"Ah! I am afraid it would be useless. Doctor Moroni took her to several specialists, but they all failed to restore her brain to its normal activity."

"Professor Gourbeil is the only man who has ever been able to completely cure a person to whom orosin has been administered--and that has been in two cases only."

"So the chance is very remote, even if she saw him," exclaimed the widow despairingly.

"I think, Mrs. Tennison, that Gabrielle should see him in any case," I said.

"I agree. The poor girl's condition is most pitiable. At times she seems absolutely normal, and talks of things about her in quite a reasonable manner. But she never seems able to concentrate her thoughts. They always wander swiftly from one subject to another. I have noticed, too, that her vision is affected. Sometimes she will declare that a vivid red is blue. When we look into shop windows together she will refer to a yellow dress as mauve, a pink as white. At times she cannot distinguish colours. Yet now and then her vision becomes quite normal."

"I have had some difficulty, Mrs. Tennison, in that way myself," I said. "When I first left St. Malo, after recovering consciousness of the present, I one day saw a grass field and it appeared to be bright blue. Again, an omnibus in London which I knew to be blue was a peculiar dull red. So my symptoms were the same as your daughter's."

"It seems proved that both of you are fellow-victims of some desperate plot, Mr. Garfield," said the widow. "But what could have been its motive?"

"That I am striving with all my might to establish," I answered. "If I can only obtain from your daughter the true facts concerning her adventures on that fatal night last November, then it will materially assist me towards fixing the guilt upon the person I suspect. In this I beg your aid, Mrs. Tennison," I said. "I have only just returned from several weeks abroad, during which I have gained considerable knowledge which in the end will, I hope, lead me to the solution of the problem."

I then told her of my journey to Spain and afterwards to Nîmes. But I mentioned nothing concerning either Oswald De Gex or Despujol.

At that moment Gabrielle, unaware of my presence, entered. She was dressed in a simple grey frock with short sleeves and cut discreetly low, and looked very sweet. On seeing me she drew back, but next second she put out her slim white hand in greeting, and with a delightful smile, exclaimed:

"Why--why, Mr. Garfield! I--I remember you! You called upon me some weeks ago--did you not?"

"Yes, Miss Tennison, I did," I replied as I sprang from my chair and bent over her hand. "So you recollect me--eh?"

"I do. They said that you would call upon me," she replied, her beautiful face suddenly clouding.

"Who told you that?" I asked.

"Doctor Moroni. He warned me that you were my enemy."

I drew a long breath, for I discerned the depth of the plot.

"Not your enemy, Miss Tennison," I assured her. "But your friend--your friend who is trying his best to solve the problem of your--your illness."

"Yes, Gabrielle, dear, Mr. Garfield is certainly your friend. I know that," declared her mother kindly. "Doctor Moroni must have been mistaken. Why should he have warned you against meeting Mr. Garfield?"

I was silent for a moment, then I said:

"Of course, Mrs. Tennison, you have no previous knowledge of me. You are taking me entirely at my own estimation."

"When I meet a young man who is open and frank as you are, I trust him," she said quietly. "You know that woman's intuition seldom errs."

I laughed.

"Well," I answered. "I am striving to solve the mystery of what occurred on the night of November the seventh--of what occurred to your daughter, as well as to myself."

Mrs. Tennison endeavoured to obtain from me a description of my adventure, but I managed to evade her questions.

"I wonder why Doctor Moroni warned Gabrielle against you?" she remarked presently. "It is a mystery."

"Yes, Mrs. Tennison, it is all a mystery--a complete mystery to me why Doctor Moroni, of all men, should take an interest in your daughter. He is certainly not a man to be trusted, and I, in turn, warn you against him."

"Why? He has been so good to Gabrielle."

"The reason of my warning is that he is her enemy as well as mine," I said, glancing at the beautiful girl, whose countenance had, alas! now grown inanimate again.

"But I do not understand," Mrs. Tennison exclaimed. "Why should the doctor be Gabrielle's enemy?"

"Ah! That I cannot tell--except that he fears lest she should recover and reveal the truth--a serious truth which would implicate him."

"Do you think he had any hand in the mysterious affair?"

"I certainly do," was my reply, and then I told her of my journey to Italy, and of my discovery of her daughter with Moroni in Florence.

"But how did you know my daughter?" she asked.

"Because on that fatal night I saw her in a house in London."

"You saw her! Where?"

"In the house of a mutual enemy."

"Who?"

"Mrs. Tennison," I exclaimed quietly. "At present I cannot reveal to you more than I have done. Please excuse me. When I have fully verified my suspicions I will explain all that occurred to me--all that is within my knowledge. Until then, please remain in patience."

"I never dreamed that Gabrielle had a single enemy in the world. I cannot understand it," she exclaimed.

"Neither can I, but the fact remains. The greatest care should be exercised regarding your daughter. Why did she meet that Frenchman in Kensington Gardens?"

"I have only just heard about it," was her mother's reply. "It appears that Doctor Moroni introduced them. She had only seen him once before."

Then, turning to the girl, her mother asked:

"What did he say to you?"

"He brought me an urgent and secret message from Doctor Moroni, telling me that there was a plot against my life," she replied in a slow, mechanical voice. "The doctor sent word to me that Mr. Garfield would probably call and endeavour to be friendly with me, but that he was my enemy, and I should have no dealings with him."

"Ah!" I exclaimed. "So that was the second warning given you, Miss Tennison! It is more than ever plain that they fear lest, by meeting, we shall discover the plot and its instigators. What else did he say?"

"He told me that Doctor Moroni was still in Florence, but that he would be coming to London again very soon, and that he would call. He urged me at the same time to tell nobody that he had seen me, or that he had warned me against you--not even my mother."

"All that is in no way surprising," I remarked, "for I happen to know that Monsieur Suzor and the doctor are on terms of closest friendship--a partnership for evil."

"How?"

"As I have already explained, Miss Tennison, I have not yet fully solved the enigma, though I have learned a number of facts which, though they increase the mystery, yet they give some clue to the solution of the enigma."

"But their evil design?" asked her mother.

"Their evil design is against us both, hence your daughter's interests have become my own," I replied. "My sole object is to bring to justice those who have, for their own ends--no doubt for financial gain--been guilty of the astounding plot against your daughter. You may believe Doctor Moroni and his friend Suzor as you will, Mrs. Tennison, but I shall not withdraw from my present attitude. That they fear me is conclusively proved."

"I quite see your point," said the quiet-voiced, refined lady.

"Then I do urge you to have a care of Miss Gabrielle," I exclaimed. "If it is known, as it may be, that I have been here, an effort will surely be made to close the mouth of one or other of us. These men are desperate. I have already proved them so. Therefore we must take every precaution against surprise."

"Why not go to the police?" suggested Mrs. Tennison.

"Because the whole circumstances are so strange that, if I related them at Scotland Yard, I should not be believed," was my reply. "No. I, with my friend Mr. Hambledon, must carry on our inquiries alone. If we are sufficiently wary and active we may, I hope, gather sufficient evidence to elucidate the mystery of your daughter's present mental condition, and also the reason why a similar attempt was made upon myself."

"Well, Mr. Garfield," exclaimed the charming, elderly lady with a sigh, "I only hope you will be successful in your quest after the truth. This blow upon me is, I confess, a most terrible one. It is so distressing to see my poor child in such an uncertain state of mentality. Sometimes, as I have told you, she is quite normal, though she has no knowledge of what occurred to her. And at other times she is painfully vague and often erratic in her actions."

"She must consult Professor Gourbeil, the great alienist, at Lyons. He has a wide knowledge of the symptoms and effects of orosin."

The poor lady sighed, and with tired, sad eyes looked upon her daughter, who had sunk into a chair with her pointed chin resting upon her palms.

"Unfortunately, Mr. Garfield, I am not rich," she said in a low earnest tone. "I will give most willingly all I possess in order that my poor child be restored to her normal senses. But I have very little in these post-war days, when everything is so dear, and taxation strangles one, in face of what they told us during the war that they were making England a place fit for heroes to live in! It seems to me that they are now making it fit for Germans and aliens to live in."

"My dear Mrs. Tennison, our discussion does not concern politics," I said, anxious for the future of the graceful girl whom I had grown to love so dearly, even though her brain was unbalanced. At first I regarded it as strange that being fellow-victims of Oswald De Gex and his desperate, unscrupulous accomplices--who included the assassin Despujol--I had been drawn towards her by some unknown and invisible attraction. But when I analysed my feelings and surveyed the situation calmly I saw that it was not more extraordinary than in any other circumstances when a man, seeing a woman who fulfills all his high ideals, falls desperately in love with her and worships at her shrine.

CHAPTER THE TWENTY-THIRD

THE DEATH-DRUG

It was July.

The London season, later in these modern days, was already on the wane. The Derby and Ascot had been won, in glorious weather. There had been splendid cricket at Lord's, fine polo at Hurlingham, and Henley Week had just passed. London Society was preparing for the country, the Continental Spas, and the sea, leaving the metropolis to the American cousins who were each week invading London's big hotels.

I was back at Francis and Goldsmith's hard at work as I had been before my strange adventure, while Harry was busy at his legal work in the police courts.