“It’s a likely enough theory,” he admitted. “Your arguments seem unanswerable and I certainly agree that the idea is sufficiently promising to warrant investigation.” “I’m glad, sir, that you think so. In my job, as you know, there is always the danger of being carried away by some theory that appeals because of its ingenuity, while overlooking some more commonplace explanation that is much more likely to be true.” “I know that, and this may of course be an instance. I am glad, however, that you mentioned your theory to me. It is an idea which should be kept secret, and I shall set inquiries on foot without giving away the Starvel connection.” “Then, sir, you can’t recall any disappearances about the time?” “I can’t. And I don’t expect we shall find any. Do you?” “Well, I was in hope

