Larry ate a little of the food which was in the room, then lay down on the couch. He did not intend to sleep, but merely to wait until after dawn; and if Tina had not returned by then he would do something drastic about it. But what? He lay absorbed by his gloomy thoughts....

But they were not all gloomy. Some were about Tina—so very human, and yet so strange a little Princess.

CHAPTER XVII

Harl's Confession

arry was awakened by a hand upon his shoulder. He struggled to consciousness, and heard his name being called.

"Larry! Wake up, Larry!"

Tina was bending over him, and it was late afternoon! The day for which he had been waiting had come and gone; the sun was dropping low in the west behind the shining river; the dam showed frowning, with the Power House clinging to its side like an eagle's eyrie.

Tina sat on Larry's couch and explained what she had done. Tugh and she had gone to the nearby laboratory building. The Robots were sullen, but still obedient, and had admitted them. The other Time-traveling cage was there, lying quiescent in its place, but it was unoccupied.

None of the Robots would admit having seen Migul; nor the arrival of the cage; nor the strangers from the past. Then Tugh and Tina had started down into the subterranean caverns. But it was obviously very dangerous; the Robots at work down there were hostile to their Princess; so Tugh had gone on alone.