“But surely,” argued Bill, “those truffles were addressed to someone in this country.”

“Right, they were. But those addresses led us nowhere. Upon investigation they proved to be two untenanted houses in New York City. The owners are perfectly respectable people. In both cases, the houses had been rented through agents and rent paid in advance for six months.”

“But how about the people who rented them?”

“They have never been seen. The business with the real estate firms was carried on entirely by correspondence. Inasmuch as postal orders covering the rent were sent by mail, references were not required. You must understand that because of the two shipments held up and confiscated by the French government, we naturally suppose that more of the stuff is being sent over. But we have no actual proof. On the other hand, when we find that several men like Kolinski, who are known to be small fry in this dope racket, suddenly desert their old haunts and become affluent without any visible means of support, we put two and two together. However, we have not been able to trace the source of supply further than I have already told you, nor have we been able to discover their method of distribution.”

“Has it occurred to you that it may be only a sideline of some much bigger racket?” Bill suggested diffidently. “It just doesn’t seem reasonable that that old geezer with the cracked voice would have got so stirred up if we’d merely horned in on a dope ring. The man talked like a lunatic, and as if we were spoiling some very definite object he had in view.”

“That, Bill, is exactly what I decided when I heard your story. Of course I had already disclosed my real identity to Captain Simmonds, and as soon as you left for New Canaan, we had a chat and I got Washington on the wire. I had known for a week or so that you’d been taken on by the Department, and so I requested your services on the job. The people down there thought it a good idea. They’ve given us free rein to handle this matter as we may see fit—and so here I am!”

“And I,” said Bill, “am very much honored that you should want me to help you.”

Mr. Davis smiled. “I think the regard is mutual, Bill, and I’m sure we’ll get on splendidly together. By the way, I suppose your Seminole friend is over at the Dixons’? I phoned their physician before leaving Heartfield’s and he said Miss Lightfoot was conscious now, but could not be spoken to until about eight.”

“Yes, I know. Osceola is with her, of course, and until you drove up here I’d nothing to do except think—and watch the shadows on the lawn. He’ll be coming back here for chow soon. We dine at seven. You’ll stop with us, of course?”

“Thanks very much, I’ll be glad to. And you will be interested to hear that I’ve been authorized to secure Chief Osceola’s services on this case. I’ve an idea he’ll prove a valuable man.”