"Oh, you may laugh, but it seems real to me—to-night. The wind in the trees is like the hiss and roar of squall-swept seas. I can hear other things, too—the soft padding of feet, and heavy, grunting, snuffling breaths. That is the tiger or the great cave bear. But they can't get in, because you have rolled the stone against the mouth of our cave."

"Suppose I forgot it?"

"Then to pay for your carelessness, you would have to fight old Sabre Tooth. You would fight to the death for me, wouldn't you?"

"And for myself."

"Be gallant, please."

"Cave men weren't gallant. They walloped ladies with clubs and abducted them."

"Happy thought. You have abducted me. No, not that, either, because I was never anybody's but yours. But there is a very great warrior who is trying to take me from you."

"The old warrior sure has some nerve. What am I doing about that time?"

"You fight," she told him, her eyes on the heart of the fire, "while I stand by praying to the unknown God that you may kill him. And you do kill him. And then you set your foot on his body and shake your war club on high and shout a great wild song to the stars. Oh, I can see you now! There is blood on your face, and the club is dripping with it, and I can hear the fierce song!"

"I'll bet the singing is fierce, too," Angus commented. But to his surprise she was trembling in his arms, every nerve aquiver. "What the dickens! Old girl, you're shaking! There now, that's plenty of that nonsense. It isn't good for sleeping."