该片由《等着你》导演毛弘镇执导，电影讲述了19岁少女允英与有听觉障碍的妈妈一起生活、打工、准备考试、准备公务员考试时候，因意外事件成为了杀人犯。在监狱里被称为"037"，在绝望的情况下，各自拥有故事的牢房10号室的人们为了守护允英伸出了手的故事。

One day, three siblings receive a postcard from their mother who left them a long time ago. But all it says is I miss you. Three siblings are disconce