A “gangster noir” set in the 1970s, when Gangnam, Seoul goes under development. Political powers and darker organizations collide as they seek to grab control of the influential and exclusive area.

Based on actual events that took place at Gwangju Inhwa School for the hearing-impaired, where young deaf students were the victims of repeated sexual assaults by faculty members over a period of five years in the early 2000s.

“I’ll blow up Mapo Bridge.” An anonymous call comes into a radio station one day. When it turns out to be legitimate, a terrorist’s threats end up getting broadcast live throughout the country.