“Of course,” said Roger, disposing of a large mouthful of veal-and-ham pie, “of course when I say murderer, I may be exaggerating a trifle.”
“You haven’t told me yet who he is, sir,” said the inspector patiently. It was the seventh time he had said something like this, and his curiosity was still ungratified.
“Perhaps it would be safer to say, for the present, that it’s the thumb-print of a man who knows how Mrs. Vane met her death,” went on Roger, who was taking a malicious joy in deliberately thwarting his professional rival’s inquisitiveness. “Anyhow, there it is.”
“Did you say it was a man in the village?” asked the inspector innocently.
“He that searches diligently shall find,” Roger replied irrelevantly, “and he that is on the right tack shall make all the thrilling discoveries. Likewise, to him that hath shall be given; so give me some more of this excellent pie, Anthony.—No, a slice just about twice as big as the one you’re meditating.”
“Who is this man, Mr. Sheringham, sir?” demanded the inspector in desperation.
Roger gazed at him blandly. “Inspector, I’m not going to tell you! You may arrest me for obstructing the police in the dereliction of their duty, for arson, fraud, petty treason, or anything you darned well like, but I’m not going to tell you. You insinuated yourself, as I now realise, into my confidence this morning and very neatly picked my brains, without giving anything in return. All along I’ve been making you free presents of my discoveries, and got practically nothing in exchange for them. This time I’m hanging on.”
The inspector refilled his tankard and applied himself to it with gusto. He set it down and wiped his moustache. “Serious business, sir,” he observed, apparently unmoved.
“Obstructing the police?” Roger agreed heartily. “Yes, jolly serious, isn’t it? But awfully interesting. I’ve never obstructed one before. I rather like it.”
The inspector laughed. “You’ve got something up your sleeve, sir, I know. What do you want me to do?”
“Send that thumb-print up to headquarters and see if they can tell you anything about its owner,” Roger said promptly. “Seriously, there may be nothing in this at all, but there may be rather a lot. I’ve got my own ideas, but I want to verify them before I tell you anything definite. That’s all.”
“Well, I’m not saying it isn’t highly irregular, sir; it is. By rights you ought to tell me just what you’ve discovered and let me be the judge of whether it’s worth following up or not. Still, knowing you,” the inspector concluded handsomely, “I’ll take the risk.”
“That’s right,” Roger approved. “And I promise to tell you the whole story as soon as you’ve got the report, even if it’s a negative one. By the way, if you jump to it you’ve just got time to get it into the post to-night.”
“That’s true,” conceded the inspector, casting a reluctant eye on his tankard. He rose to his feet. “You won’t be gone when I come back?”
“No, I shall be here, even though I can’t say the same for my cousin. That little two-seater I saw outside wouldn’t have anything to do with you, Anthony, of course?”