"Suppose," he began aggressively, "I see a man driving his car over a cliff. If I tell him that road will take him over a cliff, the worst that can happen to me is to be told to mind my own business, and I can always answer back: 'I was only trying to help you.' If I don't speak, the man breaks his neck. Between the two, it seems to me, sooner than have any one's life on my hands, I'd rather be told to mind my own business." Hemingway stared into his glass. His expression was distinctly disapproving, but, undismayed, the consul continued. "Now, we all know that this morning you gave that polo pony to Lady Firth, and one of us guesses that you first offered it to some one else, who refused it. One of us thinks that very soon, to-morrow, or even to-night, at this party you may offer that same person something else, something worth more than a polo pony, and that if she refuses that, it is going to break you all up, is going to hurt you for the rest of your life." Lifting his eyes from his glass, Hemingway shot at his friend a glance of warning. In haste, Harris continued: "I know," he protested, answering the look, "I know that this is where Mr. Buttinsky is told to mind his business. But I'm going right on. I'm going to state a hypothetical case with no names mentioned and no questions asked, or answered. I'm going to state a theory, and let you draw your own deductions." He slid into a chair, and across the table fastened his eyes on those of his friend. Confidently and undisturbed, but with a wry smile of dislike, Hemingway stared fixedly back at him. "What," demanded Harris, "is the first rule in detective work?" Hemingway started. He was prepared for something unpleasant, but not for that particular form of unpleasantness. But his faith was unshaken, and he smiled confidently. He let the consul answer his own question. "It is to follow the woman," declared Harris. "And, accordingly, what should be the first precaution of a man making his get-away? To see that the woman does not follow. But suppose we are dealing with a fugitive of especial intelligence, with a criminal who has imagination and brains? He might fix it so that the woman could follow him without giving him away, he might plan it so that no one would suspect. She might arrive at his hiding-place only after many months, only after each had made separately a long circuit of the globe, only after a journey with a plausible and legitimate object. She would arrive disguised in every way, and they would meet as total strangers. And, as strangers under the eyes of others, they would become acquainted, would gradually grow more friendly, would be seen more frequently together, until at last people would say: 'Those two mean to make a match of it.' And then, one day, openly, in the sight of all men, with the aid of the law and the church, they would resume those relations that existed before the man ran away and the woman followed." There was a short silence.