Just at that moment the door was flung open.

"Why, it's Jack!" exclaimed the baker, amazed.

"I should say it was," returned Jack. "Aunt, have you got anything to eat? I'm 'most famished."

"Where in the name of wonder have you been, Jack?"

"I've been shut up, uncle—boarded and lodged for nothing—by some people who liked my company better than I liked theirs. But I've just made my escape, and here I am, well, hearty and hungry."

Jack's appetite was soon provided for. He found time between the mouthfuls to describe the secret staircase, and his discovery of the unlawful occupation of the man who acted as his jailer.

The baker listened with eager interest.

"Jack," said he, "you've done a good stroke of business."

"In getting away?" said Jack.

"No, in ferreting out these counterfeiters. Do you know there is a reward of a thousand dollars offered for their apprehension?"