“I guess you’ve pretty well earned the right to dictate, Vance,” he acquiesced.

Then he ordered Heath and Snitkin to wait outside in the hall, and he and Vance and I went into the adjoining room. Markham stood, as if on guard, near the door; but Vance, with an ironical smile, sauntered to the window and gazed out into Madison Square.

“My word, Markham!” he declared. “There’s something rather colossal about that chap. Y’ know, one can’t help admiring him. He’s so eminently sane and logical.”

Markham made no response. The drone of the city’s mid-afternoon noises, muffled by the closed windows, seemed to intensify the ominous silence of the little bedchamber where we waited.

Then came a sharp report from the other room.

Markham flung open the door. Heath and Snitkin were already rushing toward Spotswoode’s prostrate body, and were bending over it when Markham entered. Immediately he wheeled about and glared at Vance, who now appeared in the doorway.

“He’s shot himself!”

“Fancy that,” said Vance.

“You—you knew he was going to do that?” Markham spluttered.

“It was rather obvious, don’t y’ know.”