A former Asian Games record breaker and Olympic tryout, Kim Gwang-su, endures beatings, abuse, and constant ridicule from his swimming coach. To justify this abusive behavior, his coach constantly reminded Gwang-su - this is for your own good.
Length 116 minutes
Yoo Jae-sang | Park Hae-joon | Lee Hang-na | Choi Moo-seong | Jung Ga-ram | You Jae-myeong | Kwak Min-seok | Kim Do-young | Kang Ae-sim | Oh Dae-hwan | Kim Min-sik | Nam Moon-chul | Cha Bo-sung | Lee Jung-eun