小学游泳选手俊浩无论多么努力,却总是只能在比赛中位列第四名。他的母亲找到了前游泳冠军选手金光洙给俊浩进行私人训练。最终,金光洙的极端训练方式明显地提高了俊浩的比赛结果。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 ...