"What is your business, sir?" asked Mr. Fitch, rather nervously.

"Are you Fitch or Ferguson?" demanded the intruder.

"I am Mr. Fitch."

"Two days ago my son, James Cameron, entered your service."

"Yes, sir."

"Where is he now?"

"We have sent him to Brooklyn to collect a bill."

"He paid you a deposit of fifty dollars?"

"Certainly. We require it as a guarantee of honesty and fidelity."

"Well, I want you to pay it back."