After Xiao Yu's mother died in an accident, she moved back to live with her birth father who she knows little about. Gradually, they grew to know each other and to accept each other for who they are.
小鱼（徐静蕾 饰）一直跟妈妈生活在一起，直到高中时母亲意外去世，她才第一次见到自己的父亲老于（叶大鹰 饰）并和他生活在一起。老于是个典型的北京油子，经常夜不归宿，...
