Barcelona, Spain. Adrián Doria, a young and successful businessman accused of murder, meets one night with Virginia Goodman, an expert interrogation lawyer, in order to devise a defense strategy.
A young man and his three younger siblings are plagued by a sinister presence in the sprawling manor in which they live.
When a kind of rabies that transforms people into aggressive creatures spreads across the planet, Manel isolates himself at home with his cat, relying on his wits to survive; but soon they must go out in search of food, by land and by sea, dodging many dangers.