OH Sung-chul does manual labor and spends the cold winter in a low-rise apartment building scheduled for demolition. He has a sexual disability and an obsessive compulsive disorder, so he wears an electronic anklet and...展开tries desperately to suppress his desires. He gets a job as a cab driver and finds himself drawn to a 9-year-old who collects waste paper in the neighborhood. KIM Hyoung-do, a publisher whose soul was destroyed when he lost his child to OH Sung-chul, spots OH Sung-chul and follows him, bent on revenge. One day, KIM Hyoung-do witnesses OH Sung-chul’s desperate attempt to hang himself.