"After all, the matches don't tell us who he is," Andrew said slowly.

"They don't, but they may help us later. And now we'll hustle for the beach. It would be awkward if we found the tide running up the gutter."

They set off across the sands and waded through the channel without trouble. Reaching land, they put on their boots and laboriously struggled up the dark hill. Both were tired when they floundered down through the heather on the other side, but they found the boggy heath, and came at last to the cothouse. As they expected, the motorcycle was no longer there. They trudged on to the peat-stack, and shortly afterward Whitney started his machine, and with some difficulty kept out of the ruts and ditches until he turned into the highroad.

CHAPTER XVII
THE MATCHBOX

The dead leaves were driving round Appleyard before a boisterous wind that lashed the granite walls with bitter rain. A fire had been lighted in the drawing-room, and Staffer sat talking to his sister. Mrs. Woodhouse was a quiet woman, generally content to remain in the background; and the influence she exercised at Appleyard was, as a rule, negative. She rarely claimed authority, even over her daughter, or openly interfered, but the things she disapproved of were seldom done. Now her usually placid face was firm.

The drawing-room door was open, and she watched Williamson, who stood near Elsie in the hall. His pose was gracefully easy as he smiled at a remark of the girl's. He looked suave and well-bred, but Mrs. Woodhouse's expression hardened.

"Will that man be here long?" she asked, when Williamson and Elsie moved away.

Staffer gave her a quick glance. It was desirable that his relations with Williamson should be cordial, but of late his guest had shown some reserve. It was so slight that Staffer, knowing of no cause for their disagreement, felt it instinctively rather than noticed it by any particular sign. For all that, something had come between them, and he wondered whether his sister was to blame for this.

"It looks as if you didn't wish him to stay," he said.