"Glad to see you," he announced genially as Minot came on deck.

"Awfully nice of you to say that," Minot laughed. "Reassures me. Because I've heard there are sharks in these waters."

They sat down in wicker chairs on the forward deck. Minot stared at the cluster of lights that was San Marco by night.

"Corking view you have of that tourist-haunted town," he commented.

"Ah—yes," Mr. Wall's queer eyes narrowed. "Did you row out here to tell me that?" he inquired.

"A deserved rebuke," Minot returned. "Time flies, and my errand is a pressing one. Am I right in assuming, Mr. Wall, that you are Lord Harrowby's friend?"

"I am."

"Good. Then you will want to help him in the very serious difficulty in which he now finds himself. Mr. Wall, the man who calls himself the real Lord Harrowby made his debut on a vaudeville stage to-night."

"So I've heard," said Wall, with a short laugh.

"Lord Harrowby's fiancée and her father are greatly disturbed. They insist that this impostor must be removed from the scene at once, or there will be no wedding. Mr. Wall—it is up to you and me to remove him."