‘I believe you have a mystery in your life, Gerald,’ I exclaimed; ‘tell me about it.’ ‘Let us go for a drive,’ he answered, ‘it is too crowded here. No, not a yellow carriage, any other colour—there, that dark green one will do’; and in a few moments we were trotting down the boulevard in the direction of the Madeleine. ‘Where shall we go to?’ I said. ‘Oh, anywhere you like!’ he answered—‘to the restaurant in the Bois; we will dine there, and you shall tell me all about yourself.’ ‘I want to hear about you first,’ I said. ‘Tell me your mystery.’ He took from his pocket a little silver-clasped morocco case, and handed it to me. I opened it. Inside there was the photograph of a woman. She was tall and slight, and strangely picturesque with her large vague eyes and loosened hair. She looked like a _clairvoyante_, and was wrapped in rich furs. ‘What do you think of that face?’ he said; ‘is it truthful?’ I examined it carefully. It seemed to me the face of some one who had a secret, but whether that secret was good or evil I could not say. Its beauty was a beauty moulded out of many mysteries—the beauty, in fact, which is psychological, not plastic—and the faint smile that just played across the lips was far too subtle to be really sweet. ‘Well,’ he cried impatiently, ‘what do you say?’ ‘She is the Gioconda in sables,’ I answered. ‘Let me know all about her.’ ‘Not now,’ he said; ‘after dinner,’ and began to talk of other things. When the waiter brought us our coffee and cigarettes I reminded Gerald of his promise. He rose from his seat, walked two or three times up and down the room, and, sinking into an armchair, told me the following story:—