Popularity: 8 (history)
| Director: | Hwang Dong-hyuk | 
|---|---|
| Writer: | Hwang Dong-hyuk, Gong Ji-young | 
| Staring: | 
| 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. | |
| Release Date: | Sep 22, 2011 | 
|---|---|
| Director: | Hwang Dong-hyuk | 
| Writer: | Hwang Dong-hyuk, Gong Ji-young | 
| Genres: | Drama | 
| Keywords | child abuse, rape, based on novel or book, deaf, based on true story, teacher student relationship, disability, sex crime, south korea | 
| Production Companies | CJ Entertainment, Sangeori Pictures, Fantagio | 
| Box Office | 
              
                Revenue: $31,500,000
                Budget: $2,200,000  | 
      
| Updates | 
          Updated: Oct 08, 2025 Entered: Oct 08, 2025  | 
      
| Name | Character | 
|---|---|
| Gong Yoo | Kang In-ho | 
| Jung Yu-mi | Seo Yoo-jin | 
| Kim Hyeon-soo | Kim Yeon-doo | 
| Jung In-seo | Jin Yoo-ri | 
| Baek Seung-hwan | Jeon Min-soo | 
| Jang Kwang | Principal / Principal's Brother | 
| Kim Joo-ryoung | Yoon Ja-ae | 
| Kim Min-sang | Park Bo-hyeon | 
| Lim Hyun-sung | Young-hoon | 
| Jeon Kuk-hwan | Attorney Hwang | 
| Choi Jin-ho | Prosecutor | 
| Kwon Hong-suk | Judge | 
| Uhm Hyo-seop | Police Officer Jang | 
| Park Hye-jin | Principal's Wife | 
| Kim Ji-young | In-ho's Mother | 
| Kim Ji-young | Sol-yi | 
| Uhm Ji-sung | Young-soo | 
| Lee Sang-hee | Auto Repair Shop Owner | 
| Nam Myung-ryeol | Professor Kim Jung-woo | 
| Park Kyoung-hee | Hostess 2 | 
| Jang So-yeon | Courtroom Sign Language Interpreter | 
| Hong Seok-yeon | School Custodian | 
| Heo Jae-ho | Broadcasting Station PD | 
| Jung Hyung-suk | Publishing Company Employee | 
| Name | Job | 
|---|---|
| Jeon Gun-ik | Special Effects Supervisor | 
| Hwang Dong-hyuk | Screenplay, Director | 
| Hahm Sung-won | Editor | 
| Kim Ji-yong | Director of Photography | 
| Yi Jae-min | Line Producer | 
| Han Myung-hwan | Sound Supervisor | 
| Kim Do-hee | Makeup & Hair | 
| Kim Hyung-shek | Digital Colorist | 
| Cho Gi-hun | Key Grip | 
| Park Eui-dong | Visual Effects | 
| Kim Byung-seo | Camera Operator | 
| Jeong Ji-young | Sound Effects Designer | 
| Mowg | Original Music Composer | 
| Lim Sun-ae | Storyboard | 
| Park Ju-hyun | Lighting Technician | 
| Chae Kyoung-sun | Production Design | 
| Park Jung-bae | Assistant Director | 
| Hyeon Chang-jo | Props | 
| Gong Ji-young | Novel | 
| Park Hyun-soo | Production Sound Mixer | 
| Rim Seung-hee | Costume Design | 
| Lee Seung-chul | Sound Supervisor | 
| Do Young-hoon | Production Supervisor | 
| Name | Title | 
|---|---|
| Bae Jeong-min | Producer | 
| Organization | Category | Person | 
|---|
Popularity History
| Year | Month | Avg | Max | Min | 
|---|---|---|---|---|
| 2024 | 4 | 24 | 32 | 19 | 
| 2024 | 5 | 24 | 30 | 18 | 
| 2024 | 6 | 23 | 36 | 14 | 
| 2024 | 7 | 31 | 43 | 21 | 
| 2024 | 8 | 29 | 66 | 17 | 
| 2024 | 9 | 30 | 48 | 22 | 
| 2024 | 10 | 26 | 38 | 21 | 
| 2024 | 11 | 22 | 29 | 15 | 
| 2024 | 12 | 23 | 38 | 15 | 
| 2025 | 1 | 35 | 62 | 24 | 
| 2025 | 2 | 27 | 60 | 4 | 
| 2025 | 3 | 8 | 27 | 2 | 
| 2025 | 4 | 4 | 6 | 2 | 
| 2025 | 5 | 4 | 6 | 2 | 
| 2025 | 6 | 4 | 6 | 3 | 
| 2025 | 7 | 3 | 4 | 2 | 
| 2025 | 8 | 3 | 4 | 2 | 
| 2025 | 9 | 5 | 12 | 2 | 
| 2025 | 10 | 6 | 10 | 5 | 
| 2025 | 11 | 9 | 9 | 8 | 
Trending Position
| Year | Month | High | Avg | 
|---|---|---|---|
| 2025 | 10 | 525 | 636 |