Part 26

But the chief point of that complex puzzle was the fact that there, in Florence, within a mile or two of the millionaire's almost regal residence, I had encountered a living girl who, in every feature, was the exact counterpart of the poor girl whose death and cremation stood recorded in the official registry at Somerset House!

When in London I had been half inclined to call upon Doctor Gordon Garfield and explain the situation. But such confession must, I knew, lead to my prosecution and inevitable imprisonment. I had taken a false step while under the baneful influence of some drug which had stultified my own volition and held me powerless to resist the temptation. I was now endeavouring to seek the truth.

That the amazing adventure in Stretton Street was not the outcome of imagination was proved by the entry in the register at Somerset House, and also by the evidence of the cremation of the body. But that the beautiful girl I had seen lying dead could now be walking about the streets of Florence was, of course, utterly absurd.

Was my memory, in my rather weak state of health, playing tricks with me? I began to fear that such was the case.

As I sat over my "bock" watching the tide of Florentine life pass and repass across the great piazza, I began to laugh at myself, and felt half inclined to abandon the inquiry. Still it was all most mysterious and mystifying. Why had I been marked down as a tool to further the millionaire's ends? And who, after all, was the victim?

I tried to dismiss the apparently sightless girl from my mind, but somehow the affair obsessed me. I seemed impelled to go farther and try to elucidate the mystery. I endeavoured to make up my mind to forget it all and return to England and to my work at Francis and Goldsmith's--but all to no avail. My duty, I felt, was to leave no stone unturned until I had discovered whether Gabrielle Engledue had died from natural causes, or as a result of foul play.

The pale, tragic face of the girl I had encountered in the Duomo haunted me. Towards the narrow-eyed Doctor Moroni I felt an instinctive dislike, even though I had no cause to distrust him.

I think it was the strange intuition I experienced at that moment which caused me to decide to act with discretion and caution, and to discover all that I could concerning the doctor and his tragic-faced companion.

With a fixed plan I returned to my hotel, ate my luncheon in the big salle à manger, which was crowded with foreigners wintering in Florence. Then, after lunch, I complained to the manager of feeling unwell, and asked him to telephone to Doctor Moroni, in the Via Cavezzo.

"Ah! a most excellent doctor!" remarked the hotel manager. "He has a very large practice among the English and Americans. And he is quite popular. I suppose you know him?"

"No. I have only heard of him, and of his cleverness," I said with affected carelessness.

Ten minutes later the manager sent me a message by a page that the doctor would call at three o'clock. So, in my pretended illness, I went to my room and feigned the symptoms of acute indigestion.

Punctually the doctor arrived, and greeted me in his most professional manner. I at once explained that an American lady of my acquaintance had recommended him, whereupon he bowed, smiled, and seating himself before me inquired my symptoms.

His looks were certainly not an index to his character, for though he appeared so stern and taciturn yet at heart he was, I saw, a very humorous, easy-going man, a true Tuscan who showed his white teeth when he laughed, gesticulated violently, and spoke English with a refined accent that was particularly charming.

"It is probably the change of diet," he declared at last, after diagnosing my symptoms. "I see many such cases among foreigners who are unused to some of our rather indigestible dishes. The latter are very toothsome, and they eat heartily--with dire results," and he smiled.

So well indeed did I describe my supposed ailment that before he left he wrote me out a prescription. Afterwards I made pretence of being a perfect stranger in Florence. I longed to speak of Oswald De Gex, but feared to do so because his suspicions might by that become aroused. If so, then all hope of discovering the true facts would instantly vanish.

"I hope you will soon be all right and that you will enjoy your visit to our Tuscany," he said very pleasantly. "Florence is very full of visitors just now. Are you remaining long?"

"I really can't tell," was my reply. "My business in London may recall me at any time."

Then I thanked him for his visit, and remarked that if the mixture gave me no relief I would probably call upon him.

Indeed, it was for this latter reason that I had called him in. By making his acquaintance in that manner I would, I saw, excite no suspicion, and I hoped to be able to meet the girl who was apparently under his charge.

While I had been consulting him I noticed that he seemed a man of curious moods. At one moment his dark countenance was sullen and sinister, while at the next his face broadened into an expression of easy-going bonhomie. He spoke English extremely well, and was apparently a man of considerable taste and refinement. Truly, the situation was so puzzling that I was bewildered.

After he had gone, I re-dressed myself and went across to the Gambrinus, where I had an appointment with Robertson.

I found him seated alone at a table in the corner awaiting me.

"Well?" he said, "I've got that address for you, Mr. Garfield--the address of Miss Thurston," and he handed me a slip of paper upon which was written: Miss Rose Thurston, Cedar Cottage, Overstrand, Norfolk.

"But I thought you said she lived near Detroit?" I remarked.

"She and her mother did live in America, but I have discovered that they now have a house near Cromer," was the butler's reply. So in acknowledgment of his services I passed him a couple of Italian notes, and we then had a drink together.

While doing so a strange thought crossed my mind.

Could it be possible that the girl I had seen with Doctor Moroni and Rose Thurston were one and the same!