"Well," Whitney laughed, "I'm not so smart as I thought. Elsie soon tripped me up."

Andrew frowned.

"Then she saw you? She understands?"

"Something. I don't know how much, but I'm free to admit that she's cleverer than either of us. However, one thing's obvious: Williamson took care to have a box that would hold a good many matches and keep them dry. It's curious that he didn't shake it before he said it was empty. Anyhow, he overdid the thing. If he had given me a thick wax match like those we found on board the wreck, it wouldn't have proved much; while his anxiety to show he used the small pine kind strikes me as significant."

"Elsie must be kept out of all this," Andrew said firmly.

"Then I guess you'll have to keep her out; I'm not up to Miss Woodhouse's mark. Did you notice Staffer's attempt to learn if you knew much about the North Channel?"

"Yes; but we'll let that go for the present. The A. & P. boat was mined or torpedoed. What are we to do?"

Whitney hesitated.

"To begin with," he said, "you must make up your mind right now how far you are willing to go. You're proud of being a Johnstone, and put the good name of the family pretty high."

"Yes," answered Andrew slowly; "that is true. These, however, are personal reasons, and don't come first. You can take it for granted that I'm ready to go as far as is needful for the good of my country, regardless of—of any one at Appleyard."