"All right," Trent said, "and I want saddle and bridle and so on."

So Anthony Trent added Treleaven's stout horse to his possessions and when he was not shooting, rode over the moorlands purple with Cornish heather and yellow with gorse.

Nearly always he rode near the castle of Rosecarrel and was often annoyed to find his pilgrimage shared by archæologists and other visitors. Rosecarrel Castle had begun as a fortress; when cannon rendered masonry useless it had become a castellated mansion and now it showed the slow changes of the long centuries and was a delightful residence. The moat was a flower garden and the keeps were now green with grass and bright with roses.

Admission was by presentation of a visiting card on a certain day. It was no part of Trent's purpose to send the name in which might remind Arthur Grenvil of that memorable talk in the dark. When he disclosed himself it would be man to man and he was not able yet to satisfy his curiosity about the great building.

He was gratified to find that the river Camel running through part of the shooting he rented was a notable salmon and trout stream. The trout were small but the sea-run salmon went as high as thirty pounds. In Kennebago where his Maine camp was the land-locked variety seldom went to more than seven pounds. Directly he had secured his license, and the equipment he wired to London for had arrived, he clambered down the steep hill side to the river. But he fished very little that afternoon for as he climbed over one of the granite stiles he came face to face with two other anglers, a man and girl.

The girl was none other than the mysterious lady in blue for whom he had opened Colonel Langley's safe. She came forward hand outstretched when she saw him.

That she was a little confused he was certain, and perhaps a trifle fearful that he might make some allusion to the oddity of the circumstances under which they had first met. The man was almost a hundred feet from her. He was casting and too interested to look at anything but the deep pool in which salmon were wont to lie.

"I was never able to thank you for that, that night at Dereham," she began, "but my father had one of his attacks and I had to leave the very next day just before luncheon. I hope you had good sport."

"Unusually good," he said. It was a great piece of luck that she still assumed him to be of the house party. But what was she doing here? When he asked she said, "We live near here." She looked around to see her companion coming toward her and the stranger.

"This is my brother," she said, "Arthur Grenvil. Arthur this gentleman was staying at Dereham Old Hall when I was there. Mr.?" She looked at him pleadingly, "I'm so stupid about names."