At the beginning of 2016, Wang Zhao (played by Ren Suxi), an older young woman, found out that she was pregnant with her ex-husband's child after her divorce. However, illegitimate children could not be registered at that time. She tried every means to keep the child. With the enthusiastic "help" of her grandfather (played by Li Baotian), she started a journey of "looking for a man" by accident...