She was very good to look upon as she sat there in the flickering half-darkness. The gracious curves of her supple young figure transformed the bare little cabin into a Temple of Youth and Beauty.

The dusky glamour of her hair, the shadowy beauty of her dark soft eyes, the level brows and wide white forehead which gave such strength and dignity to her face—they all held for him an arrest and an appeal such as he had never before experienced.

She had made herself a robe out of a piece of the crimson silk they had brought over from the pile. It was hardly a dress, for it swathed about her in flowing folds rather than fitted to her. But he thought he had never seen so becoming a garment. It was sheer delight to lie and look at her.

But it was a sufficiently difficult problem that faced him. In his present state of mind, the mate seemed determined to make an end of him the first chance that offered. Was there any reasonable hope of a change for the better in him? Were they to live in a perpetual state of defence till one of them went under?—all the advantages of unscrupulous attack being left to the enemy. Was it reasonable? If not, what was to be done, and how?

The man had suddenly become a deadly menace. He was no better, in his unprincipled cravings, than a wild beast. If that girl fell helpless into his coarse hands.... And she knew it and looked to him for protection.

And protection to the utmost of his powers she should have.... Was he justified in slaying the man? ... In view of the deadly intent of this latest attack he thought he was. But whether he could bring himself to it, if the chance offered, he was not by any means sure.... The deliberate killing of one's fellow was a serious matter.... In self-defence of course one was justified.... As to the law—it seemed as though the mate was right in his belief that they were destined to spend the rest of their lives—some of them at all events—on this bare bank of sand, where none ever came who could help it, and where no law but that of Nature obtained.... But there was a higher law. "Thou shalt not kill." ... Yes, it would be very much against the grain of his life and conscience, but it might have to be....

He sat up suddenly, listening intently.

"What is it?" asked The Girl, startled out of her own reverie.

He raised his hand for silence.

"I thought I heard a cry," and he got up, and went up the steps, and opened the door and stood there straining his ears into the clammy darkness. The fog lay thicker than ever. It was like listening into the side of a bale of raw cotton. The faint glow of the fire below died against the opaque wall in front. It could not have been seen a yard away.