Pyne did not know whether to take her seriously or not, until he sought confirmation in a pair of tranquil eyes which he gazed into at every opportunity.

"It is quite true," said Constance, gravely. "I suppose that the mysterious affinity between parents and long-lost children which exists in story-books is all nonsense in reality. No family could be more united and devoted to each other than we are, yet Enid is not my sister, and my father is her's only by adoption. He found her, half dying, drifting past this very rock, and before he could reach her he fought and killed a dreadful shark. We are very proud of dad, Mr. Pyne. You see, he is our only relation. Enid knows neither her father nor mother, and my mother died when I was a baby."

"Great Scott!" cried Pyne.

He turned quickly towards the door. Mrs. Vansittart, very pale, with eyes that looked unnaturally large in the faint light, stood there. For an instant he was startled. He had not seen Mrs. Vansittart since they came to the rock, and he was shocked by the change in her appearance. He did not like her. His alert intelligence distrusted her. But it was not his business in life to select a wife for his uncle, as he put it, and he had always treated her with respectful politeness. Now, owing to some fleeting aspect which he could not account for, some vague resemblance to another which he did not remember having noticed before, he viewed her with a certain expectant curiosity that was equally unintelligible to him.

She held out a scrap of paper.

"Mr. Traill is here," she said quietly.

"Here!" he repeated, wondering what she meant, and perplexed by her icy, self-contained tone, whilst he thought it passing strange that she had no other greeting for him.

"Well," she said, "that is the best word I can find. He is near to us, as near as a steamer can bring him. Mr. Brand has received a signaled message; he wrote it out and sent it to me by a man. I inquired where you were, and was told you were engaged in the kitchen."

For some reason Mrs. Vansittart seemed to be greatly perturbed. Her presence put an end to the gaiety of the place quite effectually.

The young man took the paper in silence.