In order not to be left alone in the icy desert and to avoid death, Astrid Castillo surrenders to the mercy of a local pack of werewolves and their alpha, who teases her with false hopes and terrifies her at the same time. While werewolves are on the brink of extinction, Eric is the alpha of the largest pack of wolves in the Arctic. As harsh and unforgiving as the tundra, he is used to keeping everything under control. Astrid is no exception.