“Yes. He went to Manila with me to see that I stuck to my job, and that I didn’t misapply too much of the expense money that I carried.”

“I want to ask you something, Pembroke,” Dave broke in quietly. “Do you know anything about the Chinaman who was slain almost alongside this craft one night in Manila?”

“A good deal,” the stricken man admitted. “He was a Christian convert, and the fellow overheard the secretary and myself talking of our plans. In trying to get away the eavesdropper made noise enough so that we pursued him. He escaped us, but we felt that he had to be found. Now, that Chinese convert, like most poor and simple people of his race, did not think of going to the police. He was bound to reason toward more direct procedure. My accomplice felt that the convert would try to warn the commander of the threatened gunboat. That was what he did. He put off alone, at night, to paddle out to the Castoga.’ My accomplice and another Chinese pursued, and—well, you know what was done with the sword.”

Dave looked up from a deep revery as Pembroke finished. As he did so he noticed that the surgeon and a hospital man had been listening in the shadow beyond. Witnesses to such a rehearsal were necessary, so Darrin did not object.

“But tell me one thing,” Dave asked, presently. “In Manila I saw ‘Burnt-face’ look after Miss Chapin with a look amounting to hatred. Why should that have been?”

“Because, in the first place, the fellow hates all Christians, and missionaries in especial. Miss Chapin is a missionary; more, she is engaged to wed the Rev. Mr. Barstow, of the party that you rescued. Now, he and the Rev. Mr. Barstow have been at odds for some time, and the Chinaman hates the missionary most sincerely. Probably the secretary knew that Miss Chapin is engaged to Mr. Barstow.”

“Why did you come up with the party with which Miss Chapin and my wife traveled?” asked Dave.

“Because it was the quickest way to get to Nu-ping,” Pembroke admitted. “And my own reason for coming back here was to get my own share of the loot which, until to-day, I really believed existed in the mission grounds. Now, I think you know all. I—I--”

“You are very tired; I can see that,” said Ensign Darrin quietly. “I am greatly obliged to you for what you have told me, for it has cleared up many points that had puzzled me.”

“You think me a villain—an utter scoundrel, don’t you?” asked Pembroke.