During the Kangxi period, Ao Bai's power was overwhelming, and his adopted daughter Niu Hulu Zhiyun entered the palace to protect the glory of the Niu Hulu clan. However, because of her status, the emperor was even more indifferent and bored with her, but the two developed feelings for each other while getting along. There was smoke everywhere in the palace, and because of all the things that happened to her sworn brother, Guar Jadafo, before entering the palace, she was trapped in the quagmire. In this palace, she struggled every step of the way. Finally, she fell into a dream on a slowly snowy night. Before she died, she saw the ninety-five-year-old man crying for the first time in her life. She fell into a dream, but in the dream, she did not see the brother Dafu whom she thought was "dead".