"Why, how do you do, Mr. Monday?" he cried, and put out his hand.
The man looked startled at being addressed so unexpectedly. Then he recognized Dick, and smiled faintly.
"How do you do, Dick Rover?" he said. "I didn't expect to run across you down here."
"Are you at work here, Mr. Monday?"
"Hush! Please do not mention my name," said James Monday hastily. He was a detective who had once done some work for Dick's father, after which he had given up his private practice to take a position with the United States Government.
"All right, just as you please." Dick lowered his voice. "I suppose you are on a case down here?"
James Monday nodded.
"Can I help you in any way?"
"I think not, Rover. Where are you bound?"
"To a plantation about a hundred miles from here," and the eldest Rover gave a few particulars.
"Well, I wish you luck," said the government detective. "Now, do me a favor, will you?" he asked earnestly. "Don't act as if you know me, and don't tell anybody who I am."
"I'll comply willingly."