Days of Wrath (2013 film)

Days of Wrath Hangul RREungjingja lit. The Punisher is a 2013 South Korean film about a man who, having been bullied as a teenager, seeks revenge against the former classmate who ruined his life.

In July 2014, the film was selected to be shown in the 2014 Fantasia International Film Festivalat Montreal, Canada.gt

Source: Wikipedia