It was in the twilight—she had always been part of it—that Gilbert Dent saw her again; the woman that he had found lying dead.

They were walking, the two brothers, along the cliffs.

The wind was blowing in their faces, the sea was booming beneath the cliff. Ned had just said it was about time they turned back to the hotel and had some dinner, when Gilbert with a cry leapt forward to the very edge of the flat grass path on which they were strolling. The movement was so sudden that his brother barely caught him in time. They struggled and swayed on the very edge of the cliff for a second; Gilbert, possessed by some sudden frenzy, seemed resolved to go over, but the other at last dragged him backward, and they rolled together on the close, thick turf.

At this point Gilbert opened his eyes and tried to get on his feet.

“Better?” asked his brother, cheerfully, holding out a helping hand. “Strange! The sea has that effect on some people. Didn’t think that you were one of them.”

“What effect?”

“Vertigo, my dear fellow.”

“Ned,” said the other solemnly, “I saw her. It is not worth your while to try to account for anything. I have been inclined to think that you were right—that she, the woman at the window, was a fancy, that I had fallen in love with a creation of my own brain; but I saw her again to-night. You must have seen her yourself—she was within a couple of feet of you. Why did you not try and save her? It was nothing short of murder to let her go over like that. I did my best.”

“You certainly did—to kill us both,” said Ned, grimly.

Gilbert gave him a wild look.