Mortlake made a gesture of impatience.

"I gave you fellows a twenty-dollar-bill a few days ago," he said, "in addition to that, you've been provided with clothes and lodging. What more do you want?"

"We've got to have some more coin, that's flat," announced Slim decidedly; "come on, fork over, guv'ner. You've gone too far into this now to pull out."

Mortlake's florid face went white. As if he heard it for the first time, the words struck home. He had indeed "gone too far," as the tramp sitting opposite to him had said. He was, in fact, completely in the power of these two unscrupulous mendicants. Making a resolve to get rid of them as speedily as possible, he dived into his breast pocket and drew from it a roll of bills that made Slim's and Joey's eyes stick out of their heads.

He peeled off a twenty-dollar-bill, and flung it with no good grace down upon the table.

"There," he said, "that's the last you'll get till the trick is done."

"Thankee, guv'ner; I knowed you'd see sense. A man of your intelligous intellect, and——"

"That will do," snapped Mortlake. "Do you think I've got nothing to do but talk to you fellows all day? You thoroughly understand, now, to-morrow night on the road to Galloway's farm?"

"Yus, and we've got a nice little deserted farm house all picked out, where we can keep the young rooster on ice," grinned Joey.

"Well, well," shot out Mortlake, "that will be your task. I've nothing to do with that. Do you understand," he rapped the table nervously, "I know nothing about it."