第 12 页

“Moroni is one of the most popular doctors in Florence,” she remarked.

“I'm perfectly aware of that,” was my reply. “But there is no more dangerous criminal than the medical man who is beneath the thumb of a millionaire. There have been several before the assizes in various cities of Europe. Many, thanks alas! to the power of gold, have never been unmasked. There have been cases in Hungary, in France, in Italy, and in Russia--even one case in England which is recorded in a big file at Scotland Yard. But in that case there was no prosecution because money means influence, and influence means the breaking of those in office who dare to oppose it.”

“Then how do you suggest that I should act, Mr. Garfield?” asked young Mrs. Cullerton. “It is distressing news to me that Mr. De Gex is my enemy--and I confess that at present I can scarcely credit it.”

I longed to unbosom myself to her--to tell her of all that had occurred to me since that fateful November night when I had passed through Stretton Street, but I was not yet fully confident concerning her attitude towards me. It might be hostile. She might seek De Gex when he returned from Algiers and tell him of our interview! If she did, then all hope of elucidating the mystery of Gabrielle Engledue's death would be at once swept away.

Yet I held before me the fact that the millionaire, hand-in-glove with that scoundrelly Italian, intended to cast me into my grave. The Italians have all through the centuries been experts in secret assassination. The Doges of Venice, the Borgias, and the Medici have all had secret poisoners in their pay. The gay, careless race which laughs when the sun shines, are just the same to-day, after the war, as they were in the days of His Holiness Rodrigo Borgia. To-day your superstitious Italian criminal enters the church and prays to the Madonna that his coup--whatever it may be, from profiteering, picking pockets, or the secret assassination of an enemy--may be successful.

“I allege that Mr. De Gex is your enemy, Mrs. Cullerton,” I said. “I have first-hand knowledge of it. Indeed, on the night of the ball at the Villa Clementini, he had in his pocket the wherewithal to bring upon you an illness which must inevitably prove fatal. He had a little glass tube which he had ordered Moroni to prepare, but which the doctor himself urged him not to break for fear of infecting himself and his family.”

She sat staring at me open-mouthed.

“I--I really can't believe it!” she gasped. “Mr. De Gex would never act in such a dastardly manner towards me. We are friends--old friends.”

“You may be, but I happen to know the truth,” I declared. “He pretends friendship towards you, but his intentions are that your lips shall be closed. For some reason he fears you.”

“Are you really quite serious?” she asked, looking me full in the face.

“I certainly am,” I replied. “The reason I am here is to warn you to have a care of yourself. That some evil is intended, I know. Only I rely upon you to keep the information I have given you to yourself. Watch De Gex, but say nothing--not a word.”

“I have already promised that I will remain silent,” she remarked.

“You must also say no word to your husband. He is indebted to De Gex, hence he might tell him what I have said. And further, my name must never be mentioned to De Gex.”

“Why not?”

“He would instantly guess the source of your information.”

“But what is your motive for all this, Mr. Garfield?”

“My motive is a simple one. I am trying to find Gabrielle Engledue, and I am now wondering whether the girl I am seeking is not the same as the young lady you know as Gabrielle Tennison.”

“Where did you meet this girl Engledue?” asked Mrs. Cullerton, with a queer inquisitive look.

I paused for a second.

“In London--at the house of a mutual friend.”

Her expression caused me to ponder, for I discerned that she was inclined to doubt me.

“And why are you seeking her now?”

“I have a distinct object in view.”

“You've--well, perhaps you've fallen in love with her--eh?” she laughed lightly.

“Not at all,” I assured her. “I have a private, but very strong, motive in discovering her. I want to put to her certain questions.”

“About what, Mr. Garfield? Come, it is now my turn to be a little inquisitive,” and she laughed again.

“About a certain little matter in which we are mutually interested,” was my evasive answer. Then, after a pause, I looked straight into her eyes, and added very earnestly: “I wonder whether if I should require your help, Mrs. Cullerton, you would assist me?”

“In what way?”

“At present I cannot tell. To be frank, I am striving to solve a great and inscrutable mystery. Just now I am amazed and bewildered. But I feel that you are the only person who could help me--because you and I are equally in peril.”

“But, Mr. Garfield, I see no reason why I should be upon the brink of this mysterious abyss!” she cried. “You don't explain the situation sufficiently fully.”

“Because at present I cannot do so. No one regrets it more than myself. There is a grim mystery--a very great mystery--and I intend, with your assistance, to escape my enemy and clear it up.”

“Who is your enemy?”

“Oswald De Gex! He is my enemy as well as yours,” I said very seriously. “If you were in the possession of such facts as those I have gathered during the past week or so, you would be startled and--well, perhaps terrified. But I only again beg of you to have a care of yourself. You have promised silence, and I, on my part, will carry on my search for the truth.”

“The truth of what?”

“The truth concerning Gabrielle Engledue.”

The pretty little woman again looked at me very straight in the face for some moments without speaking. Then, with a strange hardness about her mouth, she said:

“Mr. Garfield, take it from me, you will never discover what you are in search of. The truth is too well hidden.”

“What? Then you know something--eh?” I cried quickly.

“Yes. It is true!” she answered in a low, hard voice. “I do know something--something of a certain secret that can never pass my lips!”

* * *

CHAPTER THE TENTH

MONSIEUR SUZOR AGAIN

Mrs. Cullerton's words held me breathless.

At first I believed that I might wring the truth from her lips, but I quickly saw that she intended to preserve her secret at all costs. Whether she actually believed what I had told her concerning her own peril was doubtful. In any case, she seemed in some strange manner held powerless and fascinated by the rich man who had saved her speculating husband from ruin.

I remained there for still another quarter of an hour until her maid announced a visitor, when I was compelled to rise and take my leave.

For a few days longer I remained in Florence; then I left for London. On entering the Calais express at the Gare du Nord in Paris on my way home, I was agreeably surprised to find among my fellow travellers to England the affable French banker whom I had met on that memorable journey from York to London. He recognized me at once, and I inquired why he was not, as usual, crossing by air to Croydon.

“Ah!” he laughed. “The last time I crossed three weeks ago we went into a thick fog over the Channel, and it was not very comfortable. So I prefer the rail just now.”

On this occasion we exchanged cards. His name was Gaston Suzor, and between Paris and Calais we discussed many things, for he was a well-informed man and a true hater of the Boches. On the steamer we strolled upon the deck together, and we passed quite a pleasant journey in company. He was surprised that I had been in Italy, but I explained that I had been granted long leave of absence by my firm, and that I had gone to Florence upon private affairs.

We parted at Charing Cross, Monsieur Suzor to go to the Carlton, and I home to our little flat in Rivermead Mansions.

A note lay upon the dining-room table. Hambledon was away in Cardiff, and he had left word in case I should return unexpectedly. The place was cold and fireless, and I was glad to go over to the Claredon to have my dinner.

My one thought was of Gabrielle Tennison, who lived with her mother in a maisonette at Earl's Court. So I took a taxi to Longridge Road, and after numerous inquiries at neighbouring shops in Earl's Court Road, I discovered in which house lived Mrs. Tennison and her daughter. The hour was late, therefore I felt that it was useless to keep observation upon the place in the hope of the girl coming forth.

I had no excuse to make a call. Besides, I might, if I acted indiscreetly, destroy all my chances of solving the strange enigma.

Therefore not until ten o'clock on the following morning did I take up my vigilant watch at the end of the road, at a spot from which I had full view of the house in question. My watch proved a long and weary one, for not until three o'clock in the afternoon was my patience rewarded.

The front door suddenly opened, and down the steps came the slim figure of a girl, followed by a woman. As they approached me I saw that it was the girl I had seen with Moroni in Florence, while the woman was, from her dress, evidently an old servant.

The girl of mystery was attired quite smartly in black, her appearance being very different from the shabby figure she presented in Florence. But her beautiful countenance was just as pathetic, with that strange set expression of ineffable sadness. She passed me by without glancing at me, while the stout, homely woman at her side held her arm linked in hers.

They turned into Earl's Court Road and walked towards Kensington High Street, while I followed at a respectable distance. I could not fail to notice the grace of carriage of the girl whose listless attitude was so mysterious, and whose exact whereabouts Oswald De Gex was concealing from his friend, Mrs. Cullerton. But the one point which puzzled me sorely was whether the girl walking in front of me all unconscious of my presence was the same that I had seen dead at Stretton Street, and for whom I had given a false certificate to cover up what had evidently been a crime with malice aforethought.

The pair now and then became lost in the crowd of foot-passengers in busy Kensington, but I followed them. Occasionally they paused to look into Barker's shop windows, but the interest was evidently on the part of the serving-woman, for Gabrielle Tennison--or whatever her actual name--seemed to evince no heed of things about her. She walked like one in a dream, with her thoughts afar off, yet her face was the sweetest, most beautiful, and yet the saddest I had ever witnessed. Tragedy was written upon her pale countenance, and I noticed that one or two men and women in passing the pair turned to look back at them. In that face of flawless beauty a strange story was written--a mystery which I was strenuously seeking to solve.

Presently they entered Kensington Gardens, strolling along the gravelled walks beneath the bare, leafless trees that were so black with London's grime. The day was cold, but bright, hence quite a number of persons were walking there, together with the usual crowd of nursemaids with the children of the well-to-do from the Hyde Park and Kensington districts.

The pair passed leisurely half-way up the Broad Walk, when they presently rested upon a seat nearly opposite the great façade of Kensington Palace.

I saw that I had not been noticed either by the old servant or by her mysterious young mistress, therefore I sank quickly upon a seat some distance away, but in such a position that I could still see them as they talked together.

Was Gabrielle Engledue living--or was she dead? Or was Gabrielle Tennison and Gabrielle Engledue one and the same person? A living face is different from that of the same person when dead, hence the great problem presenting itself.

It seemed as though in conversation the girl became animated, for she gesticulated slightly as though in angry protest at some remark of her companion, and then suddenly I had a great surprise.

Coming down the Broad Walk I saw a figure in a grey overcoat and soft brown hat which I instantly recognized. He walked straight to where the pair were seated, lifted his hat, and then seated himself beside the girl.

The man was my French friend, Suzor!

That they had gone there on purpose to meet him was now quite clear, for after a few moments the old woman laughed, rose and walked on, in order to leave the girl alone with the Frenchman. What could be the meaning of that clandestine meeting?--for clandestine it was, or Monsieur Suzor would have called at Longridge Road. Possibly they expected that they might be watched, hence they had met as though by accident at that spot where they believed they would not be observed.

Gaston Suzor was a shrewd, clever man. But what did this friendship with Gabrielle Tennison denote? As I watched I saw him speaking very earnestly. For some time she sat with her gloved hands idly in her lap listening to his words without comment. Then she shook her head, and put up her hands in protest. Afterwards by her attitude she seemed to be appealing to him, while he remained obdurate and unperturbed.

I longed to overhear their conversation, but in the fading light of that brief wintry afternoon it was impossible to approach closer. I could only sit and watch. My eyes were strained to see every gesture of the pair, now that the stout figure of the girl's companion had disappeared towards the Bayswater Road. In that oasis in the desert of aristocratic London one can obtain quite sylvan surroundings. True, the trees and vegetation are covered with a film of grime from the millions of smoking chimneys of the giant metropolis, still Kensington Gardens ever possesses a charm all its own as a clandestine meeting-place for well-born lovers and ill-born loafers, for nursemaids and soldiers, and for persons of both sexes who wish for a little quiet talk in the open air in order so often to clear a hectic atmosphere.

Such I judged to be the case between Gaston Suzor and Gabrielle Tennison.

At first the girl sat inert with downcast eyes listening to the man. But suddenly she raised her hands in quick protest again, and apparently became resentful--even angry. Then when he spoke some reassuring words she became calmer.

As I sat there shrewdly watching, I could not help reflecting upon a still further problem which now presented itself. The very last person in the world whom I should have suspected of being connected with the strange affair at Stretton Street was my affable friend the French banker. I now began to wonder if my first meeting with him in the express train between York and King's Cross just before my amazing adventure had been simply by chance, or had it any connection between that meeting and the trap which had, without a doubt, been so cunningly prepared for me as I passed through Stretton Street to my uncle's house on the following evening.

The fact that I had again met the mysterious Suzor at the Gare du Nord, in Paris, just as I was on my way back to London to pursue further inquiries was, in itself, suspicious. I confess that I sat utterly bewildered. One thing was plain, namely, that he had no suspicion that I was keeping such close observation upon Gabrielle. I knew where she lived, and to me he had given his hotel address.