The Italian’s lip curled with a slight indication of contempt at the French detective’s methods, but he bowed without speaking, and went out.

Last of all the lady appeared, in a long sealskin travelling cloak, and closely veiled. She answered M. Floçon’s questions in a low, tremulous voice, as though greatly perturbed.

She was the Contessa di Castagneto, she said, an Englishwoman by birth; but her husband had been an Italian, as the name implied, and they resided in Rome. He was dead—she had been a widow for two or three years, and was on her way now to London.

“That will do, madame, thank you,” said the detective, politely, “for the present at least.”

“Why, are we likely to be detained? I trust not.” Her voice became appealing, almost piteous. Her hands, restlessly moving, showed how much she was distressed.

“Indeed, Madame la Comtesse, it must be so. I regret it infinitely; but until we have gone further into this, have elicited some facts, arrived at some conclusions—But there, madame, I need not, must not say more.”

“Oh, monsieur, I was so anxious to continue my journey. Friends are awaiting me in London. I do hope—I most earnestly beg and entreat you to spare me. I am not very strong; my health is indifferent. Do, sir, be so good as to release me from—”

As she spoke, she raised her veil, and showed what no woman wishes to hide, least of all when seeking the good-will of one of the opposite sex. She had a handsome face—strikingly so. Not even the long journey, the fatigue, the worries and anxieties which had supervened, could rob her of her marvellous beauty.

She was a brilliant brunette, dark-skinned; but her complexion was of a clear, pale olive, and as soft, as lustrous as pure ivory. Her great eyes, of a deep velvety brown, were saddened by near tears. She had rich red lips, the only colour in her face, and these, habitually slightly apart, showed pearly-white glistening teeth.

It was difficult to look at this charming woman without being affected by her beauty. M. Floçon was a Frenchman, gallant and impressionable; yet he steeled his heart. A detective must beware of sentiment, and he seemed to see something insidious in this appeal, which he resented.