Pained

Pained Hangul RRTong jeung lit. Pain is a 2011 South Korean film directed by Kwak Kyungtaek. Kwaks first feature in three years, it is a romantic melodrama set in Seoul, which is a departure from the directors previous Busanbased masculine thrillers and gangster movies. It is adapted from an original story by popular webtoon artist Kang Full.

Source: Wikipedia