A scapegoat for his former crime boss, martial arts ace Derek (Jason Yee) serves four years in prison and is finally released to live a reformed life. But his plans to redeem himself run up against a roadblock when he's unjustly accused of murdering members of his old gang. Now, with the police and his ex-employer in pursuit, Derek will have to rely on his wits -- and fists -- to take down the untouchable mob boss and clear his name.