Bai Zhaozhao, a seemingly obedient overseas student, hides her true identity as a mafia boss. Pei Jinzhi, pretending to be a playboy to escape his father’s control, is ordered to acquire Bai’s Group—unaware the company belongs to the mafia boss, who’s also the Bai family’s daughter. To save her parents’ life’s work, Bai returns as the "good girl" to find the acquirer, sparking a series of hilarious husband-taming encounters with Pei.