The editor smiled. “See,” he said, “it’s got you already. No, I can prove an alibi. The Bat’s been laying off the city recently—taking a fling at some of the swell suburbs. Besides I haven’t the brains—I’m free to admit it.” He struggled into his coat. “Well, let’s talk about something else. I’m sick of the Bat and his murders.” His companion rose as well, but it was evident that the editor’s theory had taken firm hold on his mind. As they went out the door together he recurred to the subject. “Honestly, though, Bill—were you serious, really serious—when you said you didn’t know of a single detective with brains enough to trap this devil?” The editor paused in the doorway. “Serious enough,” he said. “And yet there’s one man—I don’t know him myself but from what I’ve heard of him, he might be able—but what’s the use of speculating?” “I’d like to know all the same,” insisted the other, and laughed nervously. “We’re moving out to the country next week ourselves—right in the Bat’s new territory.” “We-el,” said the editor, “you won’t let it go any further? Of course it’s just an idea of mine, but if the Bat ever came prowling around our place, the detective I’d try to get in touch with would be—” He put his lips close to his companion’s ear and whispered a name. The man whose name he whispered, oddly enough, was at that moment standing before his official superior in a quiet room not very far away. Tall, reticently good-looking and well, if inconspicuously, clothed and groomed, he by no means seemed the typical detective that the editor had spoken of so scornfully. He looked something like a college athlete who had kept up his training, something like a pillar of one of the more sedate financial houses. He could assume and discard a dozen manners in as many minutes, but, to the casual observer, the one thing certain about him would probably seem his utter lack of connection with the seamier side of existence. The key to his real secret of life, however, lay in his eyes. When in repose, as now, they were veiled and without unusual quality—but they were the eyes of a man who can wait and a man who can strike. He stood perfectly easy before his chief for several moments before the latter looked up from his papers. “Well, Anderson,” he said at last, looking up, “I got your report on the Wilhenry burglary this morning. I’ll tell you this about it—if you do a neater and quicker job in the next ten years, you can take this desk away from me. I’ll give it to you. As it is, your name’s gone up for promotion today; you deserved it long ago.” “Thank you, sir,” replied the tall man quietly, “but I had luck with that case.”