"I don't believe it!" Frank burst out. "That boat was sent down here to investigate this conspiracy matter, and the man in command is making a perfunctory job of it. He'll then go back to Manila and report nothing doing!"

"And the conspiracy will go on, and there'll be war!" Pat added.

"Just so!" Frank commented.

"Well," Ned said, "we can't find out whether you are right or not by asking the officers, either on the steamer or at Manila. We've got to find out by watching the brown men! We've got to leave the Manhattan here and go into the jungle and see what is going on, and find out what company the chiefs receive. It is my idea that some of the men in uniform are leading double lives!"


CHAPTER XIV.

THE SENATOR'S SON SEEKS A KEY.

Jimmie and Jack were lying behind a great flowing vine which swung from a balete tree, looking keenly out in the direction in which they believed the camp to be situated, when four lusty men who appeared to be Filipinos crept noiselessly out of the jungle and sat down on their backs with chuckles of satisfaction.

"Quit it!" roared Jimmie, thinking they had been followed from the boat.

Then he saw it was no joke, for Jack was floundering about, and one of the little brown men was tying his hands with a hard cord. He flopped over on his back and looked up into the sinister face of a native.