A brutal attack sees Riley North’s family killed while she lies in a deep coma. Upon awakening, she positively identifies the killers at a police line-up, but this leads nowhere as a corrupt judge frees the criminals. Riley disappears for years, traveling to Asia to become a fighter and training to eventually take revenge on those that destroyed her former life. She heads back to Los Angeles to begin her vengeance, where she must dodge the police, FBI and the gang who committed the deadly act.