In the future, a strange fungus has changed nearly everyone into thoughtless, flesh-eating monsters. When a scientist and a teacher find a girl who seems to be immune to the fungus, they all begin a journey to save humanity.

Liam, an aspiring and ambitious young writer, eagerly accepts a tutoring position at the family estate of his idol, renowned author J.M. Sinclair. But soon, Liam realizes that he is ensnared in a web of family secrets, resentment, and retribution. Sinclair, his wife Hélène, and their son Bertie all guard a dark past, one that threatens Liam’s future as well as their own.