14,000 years ago, after a series of tragedies that decimate their people, three children find themselves alone on the Arctic tundra with no hope of survival. Kazan is a boy on the verge of becoming a hunter. Naali is a girl with special powers who can dream-travel and see the future. Barik, living in his sister's shadow, wrestles with a secret demon. In their quest to survive, they find Zhòh, a wolf pup, and their fate will hinge upon her. Together they must struggle to unite in the face ...