The stranger was above middle height, and bore himself with a certain air of quiet dignity. He was dressed in black, his clothes being well cut, though of obviously foreign tailoring.

It was the man's face, however, which riveted Paul's attention. It was very dark, and the nose was somewhat flat; not at all the prevailing French type. Yet it was a face of great refinement and distinction, accentuated in a strange way by a long, black, and well-trimmed beard.

The man, plainly, was not a Frenchman, nor, Paul decided, was he a German; certainly he was not an Italian nor an Austrian. A subtle something about the man's whole appearance, indeed, brought Verdayne to the conclusion that he was a Russian.

And then that rare gift of intuition which had always been Paul's great aid in times of trouble told him that this dignified and daintily-walking stranger was in some manner connected with Mademoiselle Vseslavitch's presence at the Hôtel de la République.

So certain of this was he that at once he took the precaution of drawing further back into the café, where he could sit in the shadows and watch the passage of the stranger without arousing any interest himself.

Twice the black-bearded man walked up the street, glancing sharply at the République, and twice he walked back with the same meditative and dilatory air. Then he turned the corner and disappeared.

The proprietor of the inn busied himself about the café, and, seeming curious about the visitor's long sojourn, Paul ordered a further supply of the chicory-like coffee.

It was not long before his patience was rewarded. There was some bustle about the door of the inn, and then he saw the fat landlady bowing and scraping on the white doorstep, and out of the shadows into the sunshine stepped the girl he had come to find.

Dressed all in black and thickly veiled, Mademoiselle Vseslavitch came quickly out of the doorway and walked down the street.

Paul, who had previously taken the precaution to settle his score, immediately rose and walked after her.