Then she was gone. We never saw nor heard of Yvette again. Out of curiosity, I turned to look at the picture which must have caught her eye. It was a little photograph, framed in black, and hung by itself on the wall; in the ordinary way one would scarcely have noticed it. I went close up to it. My heart gave a jump, and I seemed to perspire. The photograph was a portrait of the man who, since my acquaintance with Rosa, had haunted my footsteps--the mysterious and implacable person whom I had seen first opposite the Devonshire Mansion, then in the cathedral at Bruges during my vigil by the corpse of Alresca, then in the train which was wrecked, and finally in the Channel steamer which came near to sinking. Across the lower part of it ran the signature, in large, stiff characters, "Clarenceux." So Lord Clarenceux was not dead, though everyone thought him so. Here was a mystery more disturbing than anything which had gone before. CHAPTER XIV THE VILLA It seemed to be my duty to tell Rosa, of course with all possible circumspection, that, despite a general impression to the contrary, Lord Clarenceux was still alive. His lordship's reasons for effacing himself, and so completely deceiving his friends and the world, I naturally could not divine; but I knew that such things had happened before, and also I gathered that he was a man who would hesitate at no caprice, however extravagant, once it had suggested itself to him as expedient for the satisfaction of his singular nature. A light broke in upon me: Alresca must have been aware that Lord Clarenceux was alive. That must have been part of Alresca's secret, but only part. I felt somehow that I was on the verge of some tragical discovery which might vitally affect not only my own existence, but that of others. I saw Rosa on the morning after my interview with Yvette. She was in perfect health and moderately good spirits, and she invited me to dine with her that evening. "I will tell her after dinner," I said to myself. The project of telling her seemed more difficult as it approached. She said that she had arranged by telephone for another rehearsal at the Opera Comique at three o'clock, but she did not invite me to accompany her. I spent the afternoon at the Sorbonne, where I had some acquaintances, and after calling at my hotel, the little Hotel de Portugal in the Rue Croix des Petits Champs, to dress, I drove in a fiacre to the Rue de Rivoli. I had carefully considered how best in conversation I might lead Rosa to the subject of Lord Clarenceux, and had arranged a little plan. Decidedly I did not anticipate the interview with unmixed pleasure; but, as I have said, I felt bound to inform her that her former lover's death was a fiction. My suit might be doomed thereby to failure,--I had no right to expect otherwise,--but if it should succeed and I had kept silence on this point, I should have played the part of a--well, of a man "of three letters."