"Our friend Mr. Teal," continued the Saint, in the same oracular vein, as he began to unlace the captive's shoes, "has been heard to complain about there being no Third Degree in this country. Now that's obviously ridiculous, because you can see for yourself that there is a Third Degree, and I'm it. Our first experiment is the perfect cure for those who suffer from cold feet. I'll show it to you now — unless you'd rather talk voluntarily?"

The prisoner shook his head vigorously, and emitted further strangled grunts which the Saint rightly interpreted as a refusal. Simon sighed, and hauled the man up close to the fire.

"Very well, brother. There's no compulsion at all. Any statement you like to make will be made of your own free will." He drew one of the man's bared feet closer to his little fire. "If you change your mind," he remarked genially, "you need only make one of those eloquent gurgling noises of yours, and I expect I shall understand."

It was only five minutes before the required gurgling noise came through the gag. But after the gag had been taken out it was another five minutes before the red-faced prisoner's speech became coherent enough to be useful.

Simon left him there, and met Teal in the hotel at half past seven. "The treaty is pushed under the carpet in Whipplethwaite's study," he said.

The detective's pose of mountainous sleepiness failed him for once in his life. "As near as that?" he ejaculated. "Good Lord!"

The Saint nodded. "I don't think you'll have to worry your heads about whether he'll prosecute," he said. "The man's mentally deficient — I thought so from the beginning. And my special treatment hasn't improved his balance a lot…

"As a general rule, problems in detection bore me stiff — it's so much more entertaining to commit the crime yourself — but this one had its interesting points. A man who could hate a harmless ass like that enough to try and ruin him in such an elaborate way is a bit of a museum specimen. You know, Claud, I've been thinking about those brilliant ideas you say policemen get sometimes; it strikes me that the only thing you want —"

"Tell me about it when I come back," said Teal, looking at his watch. "I'd better see Whipplethwaite at once and get it over with."

"Give him my love," drawled the Saint, dipping his nose into the pint of beer which the detective had bought for him. "He'll get his satisfaction all right when you arrest Vallance."