
Grand Princess Aurelia, with the Imperial Preceptor, is swapped by a malicious wet nurse, becoming the neglected legitimate daughter in a Marquis's manor. The Imperial Preceptor watches over her. At the banquet, the Marquis of Southwell holds a Dragon Horn. The Imperial Preceptor realizes Aurelia is in danger and warns him: 'If anything happens to Aurelia, the truth will be revealed.' The Imperial Preceptor acts in court to reveal the truth, ensuring Aurelia's safety and restoring order.