"A little louder, please," said Don Luis. "I can't hear. Where's François?"

He climbed the ladder. Vorski stammered:

"Shall I be free?"

"On my word of honour. We shall all leave this place, except Otto, who will release you."

"At once?"

"At once."

"Then . . ."

"Then what?"

"Well, François is alive."

"You mutton-head. I know that. But where is he?"