"'Did you?' inquired Lee Fu, with a slight hardening of the voice. 'Captain, have you collected your insurance?' "Wilbur frowned and glanced up sharply, very properly offended. The next moment he had decided to pass it off as an instance of alien manners. 'I've just cleaned up today,' he replied brusquely. 'Had my last settlement with Lloyd's this morning--and did a silly thing, if you'll believe me. They had a package of large denomination bank notes, crisp, wonderful looking fellows; I took a sudden fancy and asked for my money in this form. To tell the truth, I've got it on me now; must get to the bank, too, before it closes.' "'What is the amount of the bank notes which you have in your possession?' asked Lee Fu in a level tone that carried its own insult. "Wilbur showed his astonishment. 'Amount? Well, if you want all the details, I've got about forty thousand dollars in my pocket.' "Lee Fu turned and shot at me a blank stare full of meaning; it might have been a look of caution, or a glance of triumph. I knew that I was expected to understand something, to glimpse some pregnant purpose; but for the life of me I couldn't catch on. "'I, also, knew in my heart what had happened,' said Lee Fu slowly, staring at Wilbur with a steady gaze. As he looked, he reached out with his right hand and opened the top drawer of the desk. Suddenly he stood up. The hand held a revolver, pointed at Wilbur's breast. "'If you move from your chair, Captain, I will shoot you dead, and your end will never be known,' he said rapidly. 'It is time we came to an understanding for the day wanes.' "Wilbur uncrossed his legs, leaned forward, and looked at Lee Fu narrowly. 'What's the joke?' he asked. "'A joke that will be clear as time goes on--like one you played with bow ports on my friend. Captain, we are going on a journey. Will you join us, Captain Nichols, or will you remain on shore?' "The question was perfunctory; Lee Fu knew well enough that my decision was in his hands. I stood up--for until now I had been chained to my chair by the amazing turn of the moment. "'Bow ports?' Wilbur was saying. 'Put that gun down! What in hell do you mean?' He started to rise. "'Sit down!' commanded Lee Fu. 'I mean that I will shoot. This is not play.' Wilbur sank back, angry and confused. "'Are you crazy, Lee Fu?' he demanded. 'What's the meaning of this, Nichols? Do you intend to rob me? Have both of you gone mad?' "'Is it possible that you do not comprehend that I share your secret?' asked Lee Fu sternly. 'You were observed, Captain, that night in the forepeak of the "Speedwell;" and those details, also, are known to me. It is needless to dissemble.' "'That night in the forepeak?--Lee Fu, for God's sake, what are you talking about?' "'Ah!' exclaimed Lee Fu with evident satisfaction. 'You are worthy of the occasion, Captain. That is well. It will be most interesting.'