"Mr. Moriarty was at home, about to leave for City Hall," he announced, on returning. "I asked him to drop by here on his way down town."
"I do hope he doesn't disappoint us," sighed Vance. "But it's worth trying."
"Are you composing a charade?" asked Markham; but there was neither humor nor good-nature in the question.
"'Pon my word, old man, I'm not trying to confuse the main issue," said Vance. "Exert a little of that simple faith with which you are so gen'rously supplied,—it's more desirable than Norman blood, y' know. I'll give you the guilty man before the morning's over. But, d' ye see, I must make sure that you'll accept him. These alibis are, I trust, going to prove most prof'table in paving the way for my coup de boutoir. . . . An alibi—as I recently confided to you—is a tricky and dang'rous thing, and open to grave suspicion. And the absence of an alibi means nothing at all. For instance, I see by these reports that Miss Hoffman has no alibi for the night of the thirteenth. She says she went to a motion-picture theatre and then home. But no one saw her at any time. She was prob'bly at Benson's visiting mama until late. Looks suspicious—eh, what? And yet, even if she was there, her only crime that night was filial affection. . . . On the other hand, there are several alibis here which are, as one says, cast-iron,—silly metaphor: cast iron's easily broken—, and I happen to know one of 'em is spurious. So be a good fellow and have patience; for it's most necess'ry that these alibis be minutely inspected."
Fifteen minutes later Mr. Moriarty arrived. He
