Jiang Jiu, an abused "mute girl" in the Jiang family, is actually an avenger hiding her identity. To uncover the truth behind her mother’s death, she marries President Shi in her sister’s place after Jiang Nana refuses, then flees the wedding. She encounters Li Jingxiu—seemingly a playboy but deeply hidden. They collaborate: Jiang Jiu takes revenge on the Jiangs with Li’s help, gradually controls the family company, exposes her father Jiang Zhenguo’s hypocrisy, becomes the Jiangs’ true master, and falls in love with Li from partnership to genuine affection.
