Young Waluk is all alone. His mother has abandoned him, as is the way of polar bears, and now he must fend for himself. But he doesn't know much about the world—and unfortunately, his Arctic world is changing quickly. The ice is melting, and food is hard to find.

Luckily, Waluk meets Manitok, a wise old bear with missing teeth and a bad sense of smell. Manitok knows many survival tricks, and he teaches Waluk about seals, foxes, changing seasons, and—when Manitok is caught in a trap—human beings. Has Waluk learned enough from his friend to find a way to save him?