On her wedding day, Bai Muxi, the daughter of the county magistrate, was full of expectations, but what awaited her was that her husband Murong Ming abandoned her for his childhood sweetheart Liu Ruyan. When she was frustrated, a string of mysterious characters suddenly appeared, reminding her that "the heroine should find another man and marry her." In a desperate situation, Bai Muchi mustered up the courage to ask for marriage in public, but the prince stepped forward and agreed. This earth-shaking wedding was the beginning of Bai Muchi's counterattack from a sadistic heroine to a great heroine.