During the Kangxi period, Zhenlin, the daughter of Concubine De and the sister of Sibeile, the ninth daughter of the emperor, was named Princess Heshuo Wenxian and was married to Tongjiabeile Shun Anyan, who was very powerful in the Tong Ban Dynasty. Zhenlin, who is about to marry in the palace, unexpectedly discovers that Jin Hezhe, a quasi-eighth fortune from Mongolia, has an affair with the prince, and is implicated in the conspiracy between the prince and Suo'etu to seize power. Faced with the father-daughter love for Huang Ama and the brother-sister love for the prince, how should Zhenlin choose? After marrying out of the Forbidden City and moving into the princess's palace, she faced the two forces of Shun Anyan's clan who were leaning towards Sibeile and Eightbeile respectively, and the scheming maid Lan Ling'er...