"Thought I was easy, didn't you?" he sneered. "Didn't think I'd see through your scheme to get a position here and your infernal cleverness with the books and the accounts? Want to see something of my color process, eh? Well, you'll have an opportunity to study it at your leisure, for it'll be twelve good hours before anyone comes down here, and by that time I'll be where the rest of your crowd can't touch me."

"Come along! In with you!"

At that moment there was a crash of glass from somewhere near the ceiling and something leaped into the room—something that took only two strides to reach Thurene and back him up against the wall, with the muzzle of a very businesslike automatic pressed into the pit of his stomach.

The whole thing happened so quickly that by the time Rita recovered her balance and turned around she only saw the stationer with his hands well above his head and Spencer Graham—her Spencer—holding him up at the point of a gun.

"Take this," snapped the operative, producing a penknife, "and cut that girl's hands loose! No false moves now—or I'm likely to get nervous!"

A moment later Rita was free and Thurene had resumed his position against the wall.

"Frisk him!" ordered Graham, and then, when the girl had produced a miscellaneous collection of money, keys and jewelry from the man's pockets, Spencer allowed him to drop his arms long enough to snap a pair of handcuffs in place.

"This time," announced the Secret Service man, "you won't be released merely because of a fake ad. and the testimony of your friends. Pretty clever scheme, that. Inserting a 'found advertisement' to cover your possession of counterfeit money in case you were caught. But you overlooked a couple of points. The station in Baltimore was thoroughly swept just five minutes before your train arrived from New York and every man on duty there is ready to swear that he wouldn't have overlooked anything as large as the envelope containing that phony money. Then, too, the clerk in the News office received your advertisement shortly after noon the next day—so you didn't advertise it 'at once,' as you said you did.

"But your biggest mistake was in playing the game too often. Here"—producing a page from the classified section of a New York newspaper—"is the duplicate of your Baltimore ad., inserted to cover your tracks in case they caught you at Jamaica. I've got the original, in your handwriting, in my pocket."

"But how'd you happen to arrive here at the right moment?" exclaimed Rita.