“Good!” Louis cried; “glad to have you stay, Miss——”

“Zizi,” she said, “just Zizi.” And the smile she flashed on Louis was the complete undoing of that impressionable young man.

“And now to business,” Zizi went on, her manner changing subtly from the witch-like, fascinating child to the energetic young woman. “Tell me things.”

“We’ve already told Mr Wise about the case——” Millicent began.

“Not the kind of things you tell him—other things. About this Mr Barry, now. Has he a high temper?”

Phyllis stared-What had Phil Barry’s temper to do with the murder of Robert Gleason?

“You see,” Zizi explained, “if he had, the note might have meant he’d kill his rival—if not it might have meant a lesser threat.”

“He has a high temper,” Phyllis admitted, reluctantly; “I may as well say so, for others would tell you that. He’s a mild, equable nature as long as things go his way. But if he’s thwarted or crossed, even in trifles, he flies in a rage at once. I oughtn’t to say this——”

“Because it seems to incriminate him,” Zizi nodded her little head; “but I compel the truth—don’t I?” she smiled at Phyllis. “I’ll bet you wouldn’t have said that to any other detective. Well, now, with the knowledge that Mr Barry is quick tempered, that he was jealous of Mr Gleason and that he wrote the threatening letter, and that he has given no positive account of what he was doing at the critical moment—shall we suspect him? Answer, no.”

“Why?” Phyllis spoke breathlessly, relieved but anxious to know more.