Based on actual events that took place at Gwangju Inhwa School for the hearing-impaired, where

Director: Hwang Dong-hyuk

Genre: Drama, Other Foreign Movies

Cast: Baek Seung-hwan, Choi Jin-ho, Gong Yoo, Heo Jae-ho, Hong Seok-yeon, Jang Gwang, Jang So-yeon, Jeon Kuk-hwan, Jung Hyung-suk, Jung In-seo, Jung Yu-mi, Kim Hyun-soo