Actors: Gong Yoo, Jung Yu-mi, Kim Hyeon-soo, Jung In-seo, Baek Su-ho, Jang Kwang, Kim Joo-ryoung, ...
Duration: 125 min
Based on real events, this film depicts the story of a school for the hearing-impaired where young deaf students were sexually assaulted by the faculty members over a long period of time.
