"I found Your Grace's man waiting for me with your note when I arrived at the Lodge," he said; "and, of course, came on immediately, as requested. But surely there must be some error—the thing seems so impossible. You said in the note that the man, George Headland, would be here by eleven o'clock to offer a solution of the mystery, and that simply can't be. I saw him myself over at Earl's Colne as I rode through this afternoon, he and his deaf companion. They were sitting outside an inn drinking stout and smoking their pipes as contentedly as you please; and when I stopped and asked them what on earth they were doing there, Headland told me that their effects had not come down from London as they expected, and they were taking a holiday until they did. As I came back I learned that they were strolling about Pebmarsh as late as seven o'clock this evening, and had been over in that section of this county pretty much all day. How can it be possible for them to have discovered anything here?"

"That I can't tell you, I'm sure, Overton," replied the duke. "I merely know that he sent word to me through the vicar that if I would be here at eleven o'clock to-night he would give me a full and clear explanation of the diabolical affair. It occurred to me at the last moment that you, probably, would like to hear that explanation with the rest of us, so I left Roberts to deliver that note as soon as you returned."

"Thank you—it was very kind. Naturally I am very deeply interested; but I am more mystified than ever when Your Grace tells me that Headland sent the message through the vicar. Have you then seen the man to-day, Mr. Saintly?"

"Oh, dear, no. The message came to me through Mr. Philip Barch here."

"Meaning the gentleman who is your guest, sir?"

"Meaning me—yes, Mr. Overton," remarked Cleek. "We met quite accidentally while I was out this morning. Personally, I must admit that I haven't very much faith in our actually seeing the man to-night."

"You couldn't be blamed for not having much faith in the man's ability, I am sure, Mr. Barch. To tell you the truth, sir, I have very little myself. I never even heard of him until yesterday. He seemed a stupid sort of fellow."

Here Captain Weatherley chimed in:

"Judging from his appearance when he was pointed out to me, I should say that he was nothing less than an idiot!" was his contribution.

"With the odds on the idiot," supplemented Cleek. "Still, let's give him his chance. We shall know the best or the worst in half an hour, Captain Weatherley. Eleven o'clock will tell the tale."