Bleak Night

Bleak Night Hangul RRPasuggun lit. The Lookout is a 2010 South Korean comingofage drama film written and directed by Yoon Sunghyun. The film is about a fathers search for answers following his sons death, and the shifting dynamics at play among three highschool friends. A Korean Academy of Film Arts graduation project by Yoon Sunghyun, it received rave reviews and won several Best New Actor awards for Lee Jehoon, as well as Best New Director for Yoon at the Grand Bell Awards and Busan Film Critics Awards.

Source: Wikipedia