The girl showed no surprise, only relief. She drew a deep breath, then murmured: “Thank God for that!”

From the motionless figure facing away from her came a question: “You knew?”

“I was certain.”

“How?”

“Both my father and I have seen her.”

“Since—since——?”

“Since her death.”

The standing bulk of Captain Vanton quivered. He reached for the arm of a chair and collapsed in it. He kept his back to his visitor.

“She was drowned at sea?” Mermaid put the question in a shaky voice.

“Aye,” he answered, and the unexpected word had in it a ring of terror.