On a planet cursed with eternal winter, two children leave the tribe's protection to make their way on their own and find a way to end the frost. Jio and Niloah meet many obstacles, strange gods, and people different from those they were raised with in the secluded hut they called home. But no matter how far they go, will they be able to get close to the one object that can end the suffering and death that has cursed this land for a hundred years? And what happens next?