Jiang Chu Chu (Charlene Chen) just graduated from university and now earns her money as an internet celebrity. The heir of an underwear company, Luo Tian Yi (Lü Yong Zhuo), is put to the test when a costumer gives them a very bad rating online. The customer is Chu Chu, and in order to bring back the costumer satisfaction rate to 100%, he goes undercover and starts working as an intern in Chu Chu’s team.