"Next!"

"Nothing," the woman muttered. "Nothing."

"The truth."

"Next!"

"I had nothing to do with blowing up your city," the man said. "You're wasting your time."

"It is the truth," the box said.

For a long time the Leiter stood, toying with his rod. At last he pushed it back in his belt and signalled the soldiers toward the exit lock.

"You may proceed on your trip," he said. He walked after the soldiers. At the hatch he stopped, looking back at the passengers, his face grim. "You may go— But Mars will not allow her enemies to escape. The three saboteurs will be caught, I promise you." He rubbed his dark jaw thoughtfully. "It is strange. I was certain they were on this ship."

Again he looked coldly around at the Terrans.

"Perhaps I was wrong. All right, proceed! But remember: the three will be caught, even if it takes endless years. Mars will catch them and punish them! I swear it!"