What if the whole animal kingdom, from the tiger to the common household cat, teamed up to exterminate all civilization? A previously unknown breed of Great Ape arrives from Africa to become the main attraction at a European zoo. However, only hours after the zoo is opened, all of humanity is threatened with extinction by massive murderous attacks carried out by members of the animal kingdom. It’s up to two young outcasts, Victor and Ulysses, and animal behaviorist Alix Altiverdi to face the menace, figure out what’s behind it, and find a way to fix it before it’s too late.