A new pandemic virus, a mutated form of rabies, spreads throughout the world. It affects only children, turning them into mindless, violent killers, hungry for blood. Now humanity faces an impossible choice: kill every child or face extinction. The government tries to save those infected by keeping them locked away until a treatment becomes possible. Meet Amina; a young mother from Paris battling to save her young son - but she finds not only their lives hanging in the balance, but her humanity, and that of everyone around her, too.