He made a little bow, and for all his amusement Stafford gravely acknowledged the handsome compliment which the most notorious scoundrel in London had paid the Metropolitan Police Force.

"When am I to see your chief?"

"You can come along with me now, if you like, or you can go to-morrow morning at ten o'clock," said Stafford.

The colonel scratched his chin.

"Of course, I understand that this summons is in the nature of a friendly——" he stopped questioningly.

"Oh, certainly," said Stafford, his eyes twinkling, "it isn't the customary 'come-along-o'-me' demand. I think the chief wants to meet you, to discover just the kind of person you are. You will like him, I think, colonel. He is the sort of man who takes a tremendous interest in—er——"

"In crime?" said the colonel gently.

"I was trying to think of a nice word to put in its place," admitted Stafford; "at any rate, he is interested in you."

"There is no time like the present," said the colonel. "Pinto, will you find my hat?"