Nombre original: 4등
Fecha de estreno: 13 de abril de 2016
Película
Tiempo promedio: 116 minutos
Géneros: Drama
Sinopsis: 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.
