"At least he has started."

"When did he start?"

"An hour or more ago, with a couple of guides."

"He told you, then?"

"Only just as he was starting."

"Was it a sudden idea?"

"More or less, I think."

I waited for the next question, but that was the last of them. Just then the interloping cloud floated clear of the moon, and I saw that my companion was wrapped up as on the earlier night, in the same unconventional combination of rain-coat and golf-cape; but now the hood hung down, and the sudden rush of moonlight showed me a face as full of sheer perplexity and annoyance as I could have hoped to find it, and as free from deeper feeling.

"The silly boy!" exclaimed Mrs. Lascelles at last. "I suppose it really is pretty safe, Captain Clephane?"

"Safer than most dangerous things, I believe; and they are the safest, as you know, because you take most care. He has a couple of excellent guides; the chance of getting them was partly why he went. In all human probability we shall have him back safe and sound, and fearfully pleased with himself, long before this time to-morrow. Meanwhile, Mrs. Lascelles," I continued with the courage of my opportunity, "it is a very good chance for me to speak to you about our friend Bob. I have wanted to do so for some little time."