"And the murdered man?"

"We carried him below, but he expired before we got him there. He lies now in his cabin. The police are coming to take him off in an hour's time. Perhaps you would like to see him?"

"Thank you," said Mr. Leversidge, and the captain led the way to the berth below, where he left us alone with the dead man.

"It's now, or never," I said. "If we want the pearl, we've got to find it before the police come off to take possession of the body, otherwise how are you going to establish your rights to it."

"But where do you intend looking for it?" Mr. Leversidge inquired.

"I'm going to begin by searching the body," I answered, "and then if we are permitted sufficient time, I shall take a look at his luggage. You had better guard the door."

As I spoke I took from my pocket a small, but exceedingly sharp pair of folding scissors, which I make a point of always carrying about with me. Then drawing back the blanket with which the body was covered, I ran my practised fingers over it. It is wonderful what a number of hiding-places the human frame contains. But it is the business of my life to know them all, and on this particular occasion it was not long before I discovered that high up under his right arm his coat had been carefully padded. To cut the lining was the work of a few seconds, and the results justified my expectations. "Here is your pearl, Mr. Leversidge," I said, holding it up, and a moment later I handed him the jewel in question. "Now let us get on deck as soon as possible. You had better leave your address, however, with the captain, in order that the police may know where to find you should your presence be required at the inquest."

He followed my advice, and then we descended to our boat alongside. Next morning, to obviate any chance of future inconvenience, we made it our business to attend at the police office, where we stated what we knew of the murdered man. Three hours later I bade Mr. Leversidge farewell on the hurricane deck of the American mail-boat.

"Good-bye, Mr. Collon," he said. "It seems strange to be parting like this after all we have gone through together. I thank you from the bottom of my heart for your co-operation. There is only one question I wish to ask you before you go."

"And what is that?"