"Sit down," said Bones. "I'll take that property. Here's my cheque."

With trembling fingers Mr. Staines prepared the transfers. It was he who scoured the office corridors to discover two agitated char-ladies who were prepared to witness his signature for a consideration.

He folded the cheque for twenty thousand pounds reverently and put it into his pocket, and was back again at the Stamford Hotel so quickly that his companions could not believe their eyes.

"Well, this is the rummiest go I have ever known," said the explosive man profoundly. "You don't think he expects us to call in the morning and buy it back, do you?"

Staines shook his head.

"I know he doesn't," he said grimly. "In fact, he as good as told me that that business of buying a property back was a fake."

The thin man whistled.

"The devil he did! Then what made him buy it?"

"He's been there. He mentioned he had seen the property," said Staines. And then, as an idea occurred to them all simultaneously, they looked at one another.

The stout Mr. Sole pulled a big watch from his pocket.