I am the adopted daughter of Prince Rui's Mansion, and the legitimate daughter of Prince Rui's Mansion is my "sister". I have grown up with her since childhood. I had always known that my sister was extremely talented, but I never expected that he had such amazing bones and even his body structure was so different. His lower body was so different from that of an ordinary woman. Later I found out that it was "a man". In order to keep this secret, I had to give up Lan Tinggai, the most talented person in the Ning Kingdom with whom I was in love, and marry into Prince Heng's palace with my "sister". But in the whirlpool of power, my destiny is no longer under my control. The new emperor came to the throne and used the secret as a threat to force me into the palace. I am struggling to survive, and my future is uncertain...
The romantic Mr. Lan, who I know and love each other, the gentle brother Qi who is my childhood sweetheart, the charming "sister" who has been with me for many years, the cold and ruthless King Yong, who has deep feelings for me, the innocent and lovely Ah Yang, who has been bullied by me since childhood. Where should I go?
The reckless and arrogant King Zhi, the intelligent and benevolent King Li, the talented King Cheng, the cold and deep King Yong, the free and elegant King Heng, the humble and courteous King Lian, the evil and arrogant King Sui, the honest and brainless King Dun, the upright and righteous King Yi, the smart and brave King Xin, who will be crowned the supreme king?
Concept: the choice between love and family, loyalty and filial piety