An ordinary rural woman, Li Xuelian (Fan Bingbing), has been dealing with people from all walks of life for ten years in order to correct a sentence. In the process of dealing with people, she didn't expect that one thing would become another thing, and then a third thing. Ten years later, she didn't correct the sentence, but she experienced the warmth and coldness of the world and realized another truth. The sentence that Li Xuelian wanted to correct was said by her ex-husband. Her ex-husband said: Are you Li Xuelian? Why do I feel that you are Pan Jinlian? What Li Xuelian wants to tell everyone is: I am not Pan Jinlian.