“Not Ralston McTodd?” repeated his lordship blankly. “But——” He suddenly perceived a flaw in the argument. “But he said he was,” he pointed out cleverly. “Yes, I remember distinctly. He said he was McTodd.”

“He is an impostor. And I imagine that if you investigate you will find that it is he and his accomplices who stole Lady Constance’s necklace.”

“But, my dear fellow . . .”

Baxter walked briskly to the door.

“You need not take my word for it,” he said. “What I say can easily be proved. Get this so-called McTodd to write his name on a piece of paper and then compare it with the signature to the letter which the real McTodd wrote when accepting Lady Constance’s invitation to the castle. You will find it filed away in the drawer of that desk there.”

Lord Emsworth adjusted his glasses and stared at the desk as if he expected it to do a conjuring-trick.

“I will leave you to take what steps you please,” said Baxter. “Now that I am no longer in your employment, the thing does not concern me one way or another. But I thought you might be glad to hear the facts.”

“Oh, I am!” responded his lordship, still peering vaguely. “Oh, I am! Oh, yes, yes, yes. Oh, yes, yes . . .”

“Good-bye.”

“But, Baxter . . .”