“Do you think his depression, or whatever it is, means Joan?” she asked.

“If he is depressed by her, you need not be discouraged,” smiled Palliser. “The time to lose hope would be when, despite her ingenuities, he became entirely cheerful. But,” he added after a pause, “I have an idea there is some other little thing.”

“Do you suppose that some young woman he has left behind in New York is demanding her rights?” said Lady Mallowe, with annoyance. “That is exactly the kind of thing Joan would like to hear, and so entirely natural. Some shop-girl or other.”

“Quite natural, as you say; but he would scarcely be running up to London and consulting Scotland Yard about her,” Palliser answered.

“Scotland Yard!” ejaculated his companion.

“Scotland Yard has also come to him,” he went on. “Did you chance to see a red-faced person who spent a morning with him last week?”

“He looked like a butcher, and I thought he might be one of his friends,” Lady Mallowe said.

“I recognized the man. He is an extremely clever detective, much respected for his resources in the matter of following clues which are so attenuated as to be scarcely clues at all.”

“Clues have no connection with Joan,” said Lady Mallowe, still more annoyed. “All London knows her miserable story.”

“Have you—” Captain Palliser’s tone was thoughtful—“has any one ever seen Strangeways?”