“I see. There’s nothing further you can tell me about her?”

“Well, there is one thing,” the girl said a little doubtfully, “but it’s so very vague that I’m not sure whether I ought to mention it. It’s this. I couldn’t help feeling once or twice that there was somebody Elsie was afraid of.”

“Afraid of? Hullo, that’s interesting! Who?”

“That I haven’t the least idea. In fact the whole thing is quite probably moonshine. I’ve really got nothing definite to go on at all. It’s just a sort of impression I formed.”

“Well, impressions are often valuable. And you can’t say anything more definite than that?”

“I’m afraid I can’t. Probably I ought not to have mentioned it at all, but it might give you a line of enquiry perhaps.”

“I should think so. That’s just the kind of thing I want to know.” Roger plucked a handful or two of grass and scattered them over the edge of the cliff. “Margaret,” he said suddenly, “what’s your opinion about it all? Your perfectly private, not-for-publication opinion?”

“I think there’s a great deal more in it than meets the eye,” said the girl without hesitation.

“So do I, by Jove!” Anthony concurred.

“Yes, there’s no doubt about that,” Roger said thoughtfully. “But it’s all so infernally vague. If one could only get hold of a definite thread to follow up, however tiny! You’ve widened the area of enquiry enormously with what you’ve told us about your cousin, but even now we’re quite in the dark. All we know is that, instead of nobody having a grudge against her, any number of people might. Isn’t there one single definite pointer you can get hold of for us? Somebody might have a cause for hating her, say, or a reason for wanting her out of the way. Rack your brains!”