hua ping (huang koi roo decoration) is a policeman. once, she was bullied because of her ugly appearance. in an accident, she suffered a facial injury and needed plastic surgery. in this way, she gained a beautiful appearance, and her life opened a new chapter, which made hua ping more convinced that beauty determines her fate. ccc。 by chance, hua ping met her former crush luo dashu (played by xiao zhengnan), who did not recognize hua ping, who had already changed her appearance. at the same time, her tragic childhood experience made luo dashu have deep prejudice against plastic surgery. during a mission, hua ping needed to pretend to be a couple and enter the "master's breasts circle" to solve the case. however, xing lan was accidentally injured and luo dashu replaced him. in this way, hua ping and luo dashu began their "marriage career". as they were fighting and stumbled, a pair of happy enemies gradually developed feelings for each other.