"I certainly should if I'd got hold of it then, though not for the motive you suggest, Mr. Odell. My publishers were giving me all the publicity I wanted. As it happens, I picked up the clue in question only—a short time ago."

"Only a few hours ago" were the words which all but slipped out. I bit them back, however. My line with a keen business man like Roger Odell was not to give away something for nothing. It was to sell—for a price.

He tried to keep his countenance, but his eyes lit. I saw that my hint, like a spark to gun-cotton, had set him aflame with curiosity. Already, in spite of himself, he began to look on me less as an enemy than an agent; perhaps (a wonderful "perhaps" he could not help envisaging) a deliverer.

"For God's sake, speak out and say what you mean!" The appeal was forced from him. He looked half ashamed of it.

"I can't do that—yet," I returned. "I might tell you my suspicions; but that wouldn't be fair to myself, or you, or—anyone concerned. I must land first. Once off the ship, twenty-four hours are all I shall need to find—I won't say the 'missing link,' because I have reason to think it will not be missing, but the link I can't touch this side of New York. I will make a rendezvous with you at the end of that time, either to tell you I've put two and two together with the link, or else to confess that the ends of the chain can't be made to fit."

Odell stared at me hungrily.

"You want only twenty-four hours to do what the best police in the world haven't done in a year and a half," he growled at me. "You think something of yourself, don't you?"

"You see, I've known myself for a long time," I said modestly. "You've only just been introduced to me, and were prejudiced to begin with. About that rendezvous—do you consent to my appointing the place?"

"Yes," he agreed. "Your hotel?"

"No. In the manager's private office at the Felborn Theatre; the time, twenty-four hours after we get away from the dock. That will be the most convenient place for both of us in case of my success, for Julius Felborn and Carr Price can be called in to fix a date for the first rehearsal of The Key."