Memories of Murder is a 2003 South Korean crime thriller film directed by Bong Joon-ho, from a screenplay by Bong and Shim Sung-bo, and based on the 1996 play Come to See Me by Kim Kwang-rim. It stars Song Kang-ho and Kim Sang-kyung. In the film, detectives Park Doo-man (Song) and Seo Tae-yoon (Kim) lead an investigation into a string of rapes and murders taking place in Hwaseong in the late 1980s.

Plot

In October 1986, two women are found raped and murdered on the outskirts of a small town. Local detective Park Doo-man, not having dealt with such a serious case before, is overwhelmed—evidence is improperly collected, the police's investigative methods are suspicious, and their forensic technology is near non-existent. Park claims he has a way of determining suspects by eye contact. He questions a scarred mentally handicapped boy, Baek Kwang-ho, because he used to follow one of the victims around town. Park's partner Cho beats confessions out of Baek.