"Sit down," she begged. "Do not leave me. Indeed it is useless. He knows. He does not choose to come. Men are like that. Oh! madame, I have learned my lesson. I know now that love is a vain thing. Men do not often really feel it. They come to us when we please them, but afterwards that does not count. I suppose we were meant to be sacrificed. I have given up thinking of Eugène. He is afraid, perhaps, of the infection. I think that I would sooner go out of life as I lie here, cold and unloved, than have him come to me unwillingly."

The woman could not hide her tears any longer. There was something so exquisitely fragile, so strangely pathetic, in that prostrate figure by her side.

"But, my dear," she faltered,—

"Madame," the girl interrupted, "hold my hand for a moment. That is the doctor coming. I hear his footstep. I think that I must sleep."

Madame Christophor—she had another name, but there were few occasions on which she cared to use it—was driven back to Paris, in accordance with her murmured word of instruction, at a pace which took little heed of police regulations or even of safety. Through the peaceful lanes, across the hills into the suburbs, and into the city itself she passed, at a speed which was scarcely slackened even when she turned into the Boulevard which was her destination. Glancing at the slip of paper which she held in her hand, she pulled the checkstring before a tall block of buildings. She hurried inside, ascended two flights of stairs, and rang the bell of a door immediately opposite her. A very German-looking manservant opened it after the briefest of delays—a man with fair moustache, fat, stolid face and inquisitive eyes.

"Is your master in," she demanded, "Monsieur Estermen?"

The man stared at her, then bowed. The appearance of Madame Christophor was, without doubt, impressive.

"I will inquire, madame," he replied.

"I am in a hurry," she said curtly. "Be so good as to let your master know that."

A moment later she was ushered into a sitting-room—a man's apartment, untidy, reeking of cigarette smoke and stale air. There were photographs and souvenirs of women everywhere. The windows were fast-closed and the curtains half-drawn. The man who stood upon the hearthrug was of medium height, dark, with close-cropped hair and a black, drooping moustache. His first glance at his visitor, as the door opened, was one of impertinent curiosity.