“The Duke’s secretary!” cried Holmes. “Come, Watson, let us see what he does.”

We scrambled from rock to rock, until in a few moments we had made our way to a point from which we could see the front door of the inn. Wilder’s bicycle was leaning against the wall beside it. No one was moving about the house, nor could we catch a glimpse of any faces at the windows. Slowly the twilight crept down as the sun sank behind the high towers of Holdernesse Hall. Then, in the gloom, we saw the two side-lamps of a trap light up in the stable-yard of the inn, and shortly afterwards heard the rattle of hoofs, as it wheeled out into the road and tore off at a furious pace in the direction of Chesterfield.

“What do you make of that, Watson?” Holmes whispered.

“It looks like a flight.”

“A single man in a dogcart, so far as I could see. Well, it certainly was not Mr. James Wilder, for there he is at the door.”