Ruthless - DVD

Former assassin Costello's son-in-law and grandsons have been murdered, and his daughter is left seriously injured after the attack. Costello travels to the Far East to avenge his daughter. He hires three hitmen to help him, but there's one problem: Costello suffers from memory loss due to an old war wound, so he has to write everything down and take photos. Will he manage to avenge his daughter before he forgets he even has one?