He maintained no offices. He wore no glittering badges: a police card, a fire badge, and a revolver license, renewed year after year, were the only instruments of his trade ever in evidence. Shirley took assignments only from the heads of certain agencies, by personal arrangement as informal as this from Captain Cronin. His real clients never knew of his participation, and his prey never understood that he had been the real head-hunter!

His fees—Montague Shirley, as a master craftsman deemed his artistry worthy of the hire. His every case meant a modest fortune to the detective agency and Shirley's bills were never rendered, but always paid!

So, here, the hero of the gridiron and the class re-union, the gallant of a hundred pre-matrimonial and non-maturing engagements, the veteran of a thousand drolleries and merry jousts in clubdom—unspoiled by birth, breeding and wealth, untrammeled by the juggernaut of pot-boiling and the salary-grind, had drifted into the curious profession of confidential, consulting criminal chaser.

Shirley unostentatiously signaled for an encore on the refreshments.

“You're nervous to-night, Captain. You've been doing things before you consulted me—which is against our Rule Number One, isn't it?”

The Captain gulped down his whiskey, and rubbed his forehead.

“Couldn't help it, Monty. It got too busy for me, before I realized anything unusual in the case. See what I got from a gangster before I landed here.”

He turned his close-cropped head, as Montague Shirley leaned forward to observe an abrasion at the base of his skull. It was dressed with a coating of collodion.

“Brass knuckled—I see the mark of the rings. Tried for the pneumogastric nerves, to quiet you.”

“Whatever he tried for he nearly got. Kelly's nightstick got his pneumonia gas jet, or whatever you call it. He's still quiet, in the station house—You know old man Van Cleft, who owns sky-scrapers down town, don't you?—Well, he's the center of this flying wedge of excitement. His family are fine people, I understand. His daughter was to be married next week. Monty, that wedding'll be postponed, and old Van Cleft won't worry over dispossess papers for his tenants for the rest of the winter. See?”