Ryan O'Hara is a Army Green Beret who is suffering from war wounds and Post Traumatic Stress Disorder. He has been placed on convalescent leave and is traveling across America killing former members of a Marxist domestic terrorist organization responsible for the murder of a San Francisco Police Sergeant, four decades earlier. The police sergeant was O'Hara's grandfather and his death destroyed O'Hara's family.Now Ryan O'Hara is evening the score...