Hyeon-jin Sa

A gruesome tale centering on two sisters and the demonic wig that comes between them. (koroshiya.co.uk)

This movie follows the story of three friends in Korea, all three of whom drop out of school. The main character is Min, a tough guy whose widowed mother is a drunk. The story traces his journey from high school to the underworld as one of his friends introduces him to life in the mob. Complicating Min's life further is his romance with Romi, a girl from an upper-class family with dreams of going to a prestigious college. (imdb - Peter Kim)

Hae-shik and Hae-chul may be twin brothers, but that is pretty much where the similarities begin and end. Operating on opposite sides of the law, Hae-shik has a high-ranking position as a senior police officer while Hae-Chul falls in with a pretty tough crowd. When one of the brothers chooses to end his own life with his sibling's gun, a tense investigation involving shifting identities and questionable motives finds him traveling a dangerous road on which death may be the only escape. (rottentomatoes)