After her half-sister and fiancé betray her, Xie Wanjun, Princess of Yunyang, unexpectedly awakens memories of her previous life. In her former life, she was the calculating head of an ancient martial arts family. In this life, she is an innocent and noble princess. Having come face-to-face with death, the young princess decides that for the sake of her wonderful new life, the first thing she must do is dump her useless fiancé, then drag the most revered and untouchable Imperial Preceptor in the Great Xing Kingdom down from his pedestal and into her home.