"I should doubt it very much," he answered. "For my part, I don't believe for a moment that he is an Englishman at all."

"I am very glad to hear you say so," Wrayson declared. "But the question is, if he is not on this business, what the devil is he doing here?"

"Have you the entrée to the chateâu?" Duncan asked abruptly.

"I am invited to dine there this evening," Wrayson answered.

"Then, if I were you," Duncan said, "I should make a point of ascertaining, if you can, the personality of this Madame de Melbain."

Wrayson nodded.

"I shall see her, of course," he said, "and I will do so."

"My own idea," Duncan said deliberately, "is that it is in connection with her presence here that the landlord of the inn and the villagers have received these injunctions about strangers. Try and find out what you can about her, and in the meantime I will look after the gentleman over there. He wants to be friendly—I will make a companion of him. When you come back to-night we will have another talk."

"It's awfully good of you," Wrayson said. "And now—I've one thing more to say."

Duncan nodded.