Detective Catherine Chandler is a no-nonsense homicide detective. She watched the murder of her mother, when she was a teenager and herself was rescued by somebody -- or some thing. Years have passed while exploring a murder, Catherine finds a clue which leads her. Catherine finds that Vincent is still still alive and it was he who rescued earlier. For mysterious reasons which have forced him to live outside traditional society, Vincent has been in hiding to guard his secret -- he becomes a monster when he is enraged.