Purposely disregarding her puzzled glance he consulted his watch, then looked towards the figure seated in the armchair by the fire. Sartorius, perfectly self-contained, was making entries in a notebook, apparently little concerned with what went on behind him. A certain scornful touch about his absolute sang-froid unnerved Roger somewhat. It made him feel that perhaps he was acting the fool, jumping at false conclusions. Was Esther's dread of this man purely the creation of a disordered brain?

"Pardon, mademoiselle!"

A woman's voice in the doorway back of him made him start suddenly to find Thérèse's maid, Aline, eyeing them with a slightly hostile curiosity.

"La porte de Madame est fermée à clef. Je demande pardon se je dérange Mademoiselle et Monsieur!"

With a deprecatory manner that was irritatingly exaggerated she crossed the room on tip-toe, bestowing a single searching glance on the sofa and its occupant. Roger wondered how much she had heard in the kitchen. He was sure Chalmers would give nothing important away to the other servants.

"I wonder why Thérèse has locked her door?" Miss Clifford remarked wonderingly when Aline had disappeared into her mistress's bedroom. "She doesn't usually…. Listen, Roger, was that a car outside?"

Two minutes later Chalmers, with an air of relief, announced:

"Dr. Bousquet, sir."

CHAPTER XXXIV

"Bonsoir, Madame! Bonsoir, Monsieur! I hope I have not kept you long. I came as quickly as I could. This is the patient, I suppose?"