"No, we haven't. What's all this mystery about? And what's Robert doing here? What did you mean by saying he was the burglar? And why is Great-Uncle Joseph so important?"

"One thing at a time. Let's find the old boy first. What have you been doing?"

"Well, when I got your extraordinary messages I thought, of course, you were off your rocker." (Wimsey groaned with impatience.) "But then I considered what a funny thing it was that somebody should have thought Great-Uncle worth stealing, and thought there might be some sense in what you said, after all." ("Dashed good of you," said Wimsey.) "So I went out and poked about a bit, you know. Not that I think there's the faintest chance of finding anything, with the river coming down like this. Well, I hadn't got very far—by the way, I took Jock with me. I'm sure he thinks I'm mad, too. Not that he says anything; these people here never commit themselves——"

"Confound Jock! Get on with it."

"Oh—well, before we'd got very far, we saw a fellow wading about in the river with a rod and a creel. I didn't pay much attention, because, you see, I was wondering what you——Yes. Well! Jock noticed him and said to me, 'Yon's a queer kind of fisherman, I'm thinkin'.' So I had a look, and there he was, staggering about among the stones with his fly floating away down the stream in front of him; and he was peering into all the pools he came to, and poking about with a gaff. So I hailed him, and he turned round, and then he put the gaff away in a bit of a hurry and started to reel in his line. He made an awful mess of it," added Macpherson appreciatively.

"I can believe it," said Wimsey. "A man who admits to catching trout with a Pink Sisket would make a mess of anything."

"A pink what?"

"Never mind. I only meant that Robert was no fisher. Get on."

"Well, he got the line hooked round something, and he was pulling and hauling, you know, and splashing about, and then it came out all of a sudden, and he waved it all over the place and got my hat. That made me pretty wild, and I made after him, and he looked round again, and I yelled out, 'Good God, it's Robert!' And he dropped his rod and took to his heels. And of course he slipped on the stones and came down an awful crack. We rushed forward and scooped him up and brought him home. He's got a nasty bang on the head and a fractured patella. Very interesting. I should have liked to have a shot at setting it myself, but it wouldn't do, you know, so I sent for Strachan. He's a good man."

"You've had extraordinary luck about this business so far," said Wimsey. "Now the only thing left is to find Great-Uncle. How far down have you got?"