Mr. Rogers looked crestfallen for a moment.

"You suggest that by this time he has changed his rig?"

"I suggest, rather, that he started by changing it, say, as far back as St. Mawes. Some one must ride to St. Mawes at once and make inquiries." Miss Belcher drummed her fingers on the table. "But the man," she said thoughtfully, "will have reached Plymouth long before this."

"You don't think it possible he went back the same way he came?"

"In a world, Jack, where you find yourself a magistrate, all things are possible. But I don't think it at all likely."

"It's a rum story altogether," mused Mr. Rogers. "A couple of murders in this part of the world, and mixed up with an island full of treasure! Why, damme, 'tis almost like Shakespeare!"

"For my part," observed Miss Plinlimmon, with great simplicity, "though sometimes accused of leaning unduly toward the romantic, I should be inclined to set down this story of Captain Coffin's to hallucination, or even to stigmatize it as what I believe is called in nautical parlance 'a yarn.'"

"And small blame to you, my dear!" agreed Miss Belcher; "only, you see, when folks go about killing one another, the hallucination begins to look disastrously as if there were something in it."

"Yet I still fail to see," urged Plinny, "why our dear Major should have fallen a victim."

"It's plain as a pikestaff, if you'll excuse me," Mr. Rogers answered her. "This Coffin carried the chart on him, meaning to deliver it into the Major's keeping. He came here, entered the garden by the side-gate, found the Major in the summer-house, told his story, handed over the chart, and was making his way back to the high-road through the plantation, when he came full on this man Aaron Glass, who had tracked him all the way from St. Mawes. Glass fell on him, murdered him, rifled his pockets, and, finding nothing—but having some hint, perhaps—pursued his way to the garden here. There in the summer-house he found the Major, who meanwhile had fetched his cashbox from the house and locked the chart up in it. What followed, any one can guess."