"Excellency," said Philip with spirit, "though I may not speak to Miss Westfall of your interest or my suspicions, for reasons which need no naming among gentlemen, it is but fair to warn you that henceforth I shall regard myself as personally responsible for her safety."

"Gallantly spoken!" declared the older man, and watched his secretary, as he bowed and withdrew, with more regret than he had seen fit to express. Then, lying back in his chair he listened with unsmiling attention as Philip entered the billiard room with a laughing shot of abuse for Dick Sherrill which aroused an immediate uproar of welcome.

Watching the Baron's narrowed eyes, one might have wondered greatly. For Baron Tregar looked very tired and grim. At length, having smoked his cigar quite to the end, he went up to his room and summoned Themar.

"Ah, Themar!" said he softly, and laughed with peculiar relish.

Themar shifted restlessly.

"Excellency," he began, uncomfortably aware of unpleasant mockery in his chief's keen eyes.

The Baron matched the tips of his powerful fingers and studied them intently.

"Themar," said he acidly, "within a fortnight I have lost a car whose burned remains were found several miles from here, and a secretary whose friendship and invaluable service I prize more highly than your life. I feel that you can to some extent explain both of these disasters."

"Excellency knows," reminded Themar glibly, "that the car was stolen from the Sherrill garage."

"I have merely supposed so," corrected the Baron coldly. And rising he inspected the curious scars upon his valet's throat with interest. "Odd!" he purred, "that an aeroplane may simulate the marks of tearing fingers." Swept by a sudden gust of terrible anger, he gripped Themar's shoulders and shook him until the valet's face was dark with fear.