Tough, uncompromising and totally un-PC cop Brant (Jason Statham) joins forces with Officer DC Porter Nash (Paddy Considine) to hunt down a serial killer called 'Blitz', who has been targeting police officers. Their prime suspect is narrowed down to the seriously unhinged Weiss (Aidan Gillen) and no matter the rules, no matter the method, Brant must hunt him down and stop him before he himself becomes the city's next dead cop!