Jason Statham was a member of an elite military commando squad but leaves the military after his wife leaves him. He hits rock bottom with nothing left and joins an underground fight club. He later joins a mafia group to make money but goes into hiding when they start hunting him down. He risks his life to rescue a girl named Aoi Miyazaki who was kidnapped and forced into slavery. His friend Scott Adkins from the military begins chasing him after the rescue. Ray Winstone leads a mobster group and wears suits while controlling a small army.