“Perhaps he does remember,” Wise spoke musingly.

“Nixy!” and Zizi’s saucy head nodded positively; “Mr. Rivers is sincere now, whatever he was before. He doesn’t remember shooting Mr. Gately——”

“Stop that, Zizi!” Wise spoke more sharply than I had ever heard him. “I forbid you to assume that Rivers is the murderer,—you are absurd!”

“But I’ve got a hunch—” Zizi’s black eyes stared fixedly at Wise, “and——”

“Keep your hunch to yourself! I told you that before! Now, hush up.”

Not at all abashed, Zizi made a most wicked little moue at him, but she said no more just then.

“We have a new direction in which to look, though,” Wise went on, “and we must get about it. You remember, we found a hatpin here that led us to Sadie, ‘The Link,’ as straight as a signboard could have done.”

“Yes,” scoffed Zizi, “with the help of Norah and her powder-paper, and Jenny and her tattle-tongue!”

“All right,” Wise was unperturbed; “we got her all the same. Now, perhaps the Man Who Fell Through the Earth also left some indicative clews. Let’s look round.”

“He couldn’t leave anything more indicative than the drawing on the blotter,” persisted Zizi. “He drew on Mr. Brice’s blotter today and he drew on this blotter of Mr. Gately’s the day Mr. Gately was killed. That much is certain.”