“Come on!” he said, again.

And they went on, into every corner of that house that was so empty and yet so filled with questions. They found nothing more. Some one had been here, and some one had gone; that was all.

Donnelly led the way back to the room where that some one had been.

“Now we’ll see if we can find some more clews here,” he said. “Like the fellows in the story books.”

He took up the packet of cigarettes and went over to the window with it. But, instead of examining the object in his hand, his glance was arrested by something outside, and he stood staring straight before him so long that Ross came up beside him, to see for himself.

From this upper window there was an unexpectedly wide vista of empty fields, still white with snow, and houses tiny in the distance, and a belt of woodland, dark against the gray sky; all deserted and desolate in the steady fall of sleet. What else?

Directly before the house was the road, where the taxi waited, the driver inside. Across the road the land ran downhill in a steep slope, washed bare of any trace of snow, and at its foot was a pond, a somber little sheet of water, shivering under the downpour. But there was nobody in sight, nothing stirred. What else? What was Donnelly looking at?

“I think—” said Donnelly. “I guess I’ll just go out and mooch around a little before it gets dark. Just to get the lay of the land. You don’t want to come—in this weather. You just wait here. I won’t keep you long.”

Ross did want to go with him, everywhere, and to see everything that he saw, but he judged it unwise to say so. He stood where he was, listening to the other’s footsteps quietly descending; he heard the front door close softly, and a moment later he saw Donnelly come out into the road and cross it, with a wave of his hand toward the taxi driver, and begin to descend the steep slope toward the pond.

“What’s he going there for?” thought Ross. “What does he think—”