该剧是讲述超级巨星棒球选手金济赫一夜之间变成阶下囚,以及监狱里的人们的生活的黑色喜剧, 该剧内容以监狱为背景,通过犯人、监狱管教、家属等角色展现各自的独特个性和存在感,展现给大家监狱这个特殊背景下并不沉重的故事。Baseball pitcher Kim Je-hyeok becomes a convict overnight after being sent to prison for defending his sister from a sexual assault, days before he was due to fly to the US to join the Boston Red Sox.