Paris, 2010. An isolation wall surrounds the ghetto cities. Without effective law enforcement, within these walls, gang rule is absolute. Damien is a member of an elite police squadron, a special unit highly trained in martial arts and the precise physical skills necessary to navigate the treacherous urban landscape of Paris' future. He is now tasked with the most vital and dangerous mission of his career: to retrieve a loose nuke stolen by the most powerful gang of District B13.