But Hamish would have liked to do it. In good truth, this most unaccountable disappearance of his brother was rendering him in a measure unfit for his duties. He might almost as well have devoted his whole time just now to the interests of the search, for his thoughts were with it always, and his interruptions were many. To him the police carried reports; it was on him Roland Yorke rattled in half a dozen times in the course of the day, upsetting all order and quiet, and business too, by the commotion he raised. To see Roland burst in, breath gone, hair awry, face white, chest heaving with emotion, was nothing at all extraordinary; but Hamish did wish, as the doors swung back after Roland, once more, on this morning, that he would not burst in quite so often. Perhaps Roland was a little more excited than usual, from the full belief that he had at length got hold of the right clue.

"It's all out, Hamish," he panted. "Arthur's as good as found. He went out of the hotel to do some errand for Galloway; it took him into those bad, desperate, pick-pocketing places where the police dare hardly go themselves, and that's where it must have been done."

Hamish laid down his pen. The colour deserted his face, a faintness stole over his heart.

"How has it been discovered, Roland?" he inquired, in a hushed tone.

"Spitchcock did it. You know the fellow,--red face, fat enough for two. I was with him just now; and in consequence of what he said, it's the conclusion I have come to."

Naturally, Hamish pressed for details. Upon Roland's supplying them, with accuracy as faithful as his state of mind allowed, Hamish knew not whether to be most relieved or vexed. Roland had neither wish nor thought to deceive; and his positive assertion was made only in accordance with the belief he had worked himself into. To find that the present "clue," as Roland called it, turned out to be a supposititious one of that impulsive gentleman's mind, on a par with the theory he entertained in regard to Waterloo Bridge, was a relief undoubtedly to Hamish; but, nevertheless, he would have preferred Roland's keeping the whole to himself.

"I wish you'd not take up these fancies, Roland," he said, as severely as his sweet nature ever allowed him to speak. "It is so useless to bring me unnecessary alarms."

"You may take my word for it that's how it will turn out to have been Hamish."

"No. Had Mr. Galloway charged him with any commission to unsafe parts that night--or to safe ones, either--he would have written up since to tell me."

"Oh, would he, though!" cried Roland, wiping his hot brow. "You don't know Galloway as I do, Hamish. He's just likely to have given such a commission (if he had it to give) and to think no more about it. Somebody ought to go to Helstonleigh."