Soon Zelaya made her go to bed. Ruth was not sleepy, but she appeared to go to sleep almost at once, as she had before. She lay down in all the clothing she wore, for she was apprehensive of something happening on this night. She saw that the old woman was very drowsy herself.

Appearing to sleep, Ruth waited and watched. The storm whined in the trees of the island, but there was no other noise.

Zelaya was at the locked box again, and she soon drew forth her treasure-casket. She fondled the collar of pearls as she had on the first night Ruth had slept in the van.

The girl was watching for that evil face at the window again. For a moment she thought she saw it, but then she recognized that it was Roberto's handsome face against the wet pane.

Suddenly Ruth realized that the old woman had fallen asleep over her box of valuables. The girl was confident that there had been a drugged bowl at supper time, but she had not eaten of it.

There was a little noise at the door—ever so slight. The handle turned, and Roberto's head was thrust in. He nodded at Ruth as though he were sure she was not asleep, and then creeping up the steps, he gazed at his grandmother.

There could be no doubt that she was sound asleep! He slipped in and closed the door. At first he did not say a word to Ruth.

He went to Zelaya's side and shook her lightly. She did not awake. As though she were a child, the strong youth lifted her and placed her in the bed. Then he locked the small box, put the key again around Zelaya's neck, and lowered the treasure box into the chest. The padlock of this he snapped and then turned cheerfully to the watchful Ruth.

"Come!" he whispered. "Missy not afraid of Roberto? Come!"

No. Ruth was not afraid of him. She rose quickly and preceded him, as he directed by a gesture, out of the door of the van. There was neither light nor sound in the whole camp.