The light keeper heard the approaching footsteps, and turned quickly. He stood for a moment The woman had halted. Then Mr. Haley cried:

“Margaret!”

“Jim!” she responded, and they clasped each other close.

“I guess it’s all right–they don’t need us,” whispered Jack. “It’s his sister. She wrote the note. It’s all right, we’ll go tell the girls the mystery is solved and the missing one found.”

“That’s right,” was the answer. “Say, this is great, isn’t it?”

“It sure is.”

“Now that they are together—”

“Come on, they may hear us.”

“All right, I’m with you.”

But, as they started away, Mr. Haley called to them: