As a child, Fa Ping was teased for her ugliness. After an accident that required her to have plastic surgery, she firmly believes that beauty can change lives. Even after she enters the police force, she still cares about beauty more than anything. When a prostitution case reveals that a loan-shark company is operating inside a public housing community, Fa Ping and fellow CID officer Law Dai-Shu are sent to act like a couple in order to obtain information from the housewives. They meet the "Housewives Trio" of Hung Dan-Dan, So Fung-Nei, and Lau Lin-Heung. To investigate the case, Fa Ping is forced to give up her fancy wardrobe and cater to the housewives.
愛美是人類的天性,亦無分性別;有人更加堅信,只要擁有美貌,便可以帶來成功的事業、快樂的人生……因此,有人為求變得更美而整容,甚至一整再整,成癮而不能自制,不但無法換取快樂人生,有時還會令家庭因而支離破碎,自身陷入萬劫不復。