A nebulous red glow came from the nearly-burned log in the grate and shone upon the farther side of the apartment. Both men had retreated into the shadow; both waited.

There was a profound silence, broken occasionally by whispering sounds from the log that pulsated, red and grey, as the draught fanned it. Vétérin was scarcely breathing; his straining eyes peered into the dark, seeking to detect the form of Simon Mansart. He listened intently. Not the faintest sound was audible. Suddenly he believed that he perceived a black object but a few feet from him. Surely that was Mansart.

The cuirassier lifted his pistol and aimed at the centre of that indistinct form; yet his finger did not press the trigger. Instead he gradually lowered the weapon.

"What is the matter with my nerves?" he thought.

He remained standing in a rigid posture, undecided. "Why not?" he asked himself again. "It is fair fighting. Ma foi, I have done worse things."

Another minute passed. Vétérin sighed deeply. "I cannot do it," he muttered; "not even for you, Nicolas." Then he called out aloud:—

"Light the candle; I shall do you no harm."

No answer.

"You need not fear me," repeated the trooper.

Still no reply.