Arandelle has been freed from eternal winter, but Queen Elsa's reign is far from peaceful. After Elsa crushes an invasion by the neighboring kingdom of Dorian, she quickly becomes the target of multiple assassination attempts. Meanwhile, word has reached her ears of another man who may also possess the Powers Accursed - one of the thirteen Princes of the Southern Isles.

In the beginning, the Maker created the earth and the clans. When Snake and his sister Oak, are rescued from being drowned by twolegs, they are taken into Earth-clan, clan of the strong, and raised as apprentices. Little do they know, secrets are afoot that will change the relationship between the clans forever.