"Well, I, for one, don't want to get rid of them," Mollie said, with a laugh. "They are far too pretty and valuable to lose sight of. Though of course I want whoever owns them to get his property back."

"Even those horrid men?" asked Grace.

"Well, if they have a right to the diamonds, the fact of their being horrid, as you call it, should not deprive them of the stones," Betty said.

"We ought to get a reward, anyhow," spoke Amy.

"That's right, little girl!" exclaimed Betty. "Well, I do wish it was settled, one way or the other. Having fifty thousand dollars' worth of diamonds, more or less, in one's possession isn't calculated to make one sleep nights. And I just would love one of those big sparklers in a ring. I think——"

But Betty did not complete her sentence. There was a rattling sound on the farther side of a sand dune around which the girls were just then making their way. Some gravel and shells seemed to be sliding down the declivity.

"What's that?" asked Grace, shrinking back against Betty.

"I don't know," answered the Little Captain. "Maybe the wind."

But it was not the wind, for, a moment later, the wrinkled face of the aged crone of the fisherman's cabin peered at the girls from over the rushes that grew in the sand hill.

"Oh, excuse me, my dears," she said in her cracked voice. "I didn't see you. Out for a walk again; aren't you, my dears? Won't you come up to my cottage, and have a glass of milk?"