In a world hit by a wave of mutations transforming humans into animals, François does everything he can to save his wife. As some of the creatures disappear into a nearby forest, he and their son Émile embark on a quest that will change their lives forever.
Chloe is not so enthusiastic about moving to a new house with her mother. All the friends are far away, the only child in the new place is the annoying neighbor boy Liam. The house is huge, uncomfortable and, as if this were not enough, it is all loaded with silly looking garden gnomes. Irritated Chloe is barely able to think what is waiting in her new school, but the girl's thoughts are interrupted by the same garden gnomes that suddenly appear alive...