The Chaser

The Chaser is a 2008 South Korean action thriller film starring Kim Yoon-seok and Ha Jung-woo. It was directed by Na Hong-jin in his directorial debut. Inspired by real-life Korean serial killer Yoo Young-chul, certain scenes were shot on location around Mangwon-dong in the Mapo District, Seoul. Plot Joong-ho is a dishonest ex-detective turned pimp who is in financial trouble because two of his prostitutes have gone missing. One night, he commands Mi-jin to service a customer, despite her protests over her sickness. Joong-ho then realizes this customer was the last to see his missing girls. Believing that this customer is trafficking his women, Joong-ho nevertheless sends Mi-jin in so that she can forward the customer's address to him. Joong-ho contacts his old police task force for help, but they cannot assist because the mayor of Seoul, whom they were guarding, has been attacked with feces; this results in the police suffering a media firestorm. The customer, Yeong-min, takes Mi-jin back to the house but Mi-jin fails to contact Joong-ho due to the bathroom having no cell service. Yeong-min binds Mi-jin, but her struggles prevent her murder with a chisel, so Yeong-min hits her with a hammer, knocking her out. Just then, an elderly couple from the local church arrives, inquiring about the real house owner, Mr. Park; they recognize his dog. Yeong-min then invites the elderly couple in and murders them. Joong-ho, only aware of the customer's district, searches. Yeong-min tries to ditch the couple's car, but collides with Joong-ho's car. Joong-ho's suspicions are aroused as Yeong-min has blood on his shirt and refuses to give his phone number. Joong-ho calls the customer's number and Yeong-min's phone rings. Yeong-min flees but is caught and beaten by Joong-ho. Both men are arrested by a local cop. At the station, Yeong-min casually admits that he committed nine murders. Competing police divisions argue over who will investigate the high-profile unsolved murders in the area.