The film tells the story of Yan Lu, a fat girl, who feels inferior because of her figure. At the bottom of her life, she met the actor Guan Xiaokang, Daxun Wei. Enthusiastic Xiaokang took Yan Dan to work in her own bakery. Unfortunately, the business in the store was bleak, and she even faced the risk of bankruptcy. In order to maintain this persistence, they worked together to cope with difficulties. With the help of Xiaokang, Yan Dan also regained his confidence and began to lose weight.
Subtraction life is simple and simple in character setting. There is no emphasis on the opposition between money and silk. It takes independence and growth as the main story line and encourages young people who are now working alone. The tone of the film is relaxed and humorous, which makes the film laugh constantly. At the same time, the theme of warm heart and inspirational made the audience deeply moved, and even some viewers were moved to tears.