Wanxiang, a nine-tailed fox demon who was subdued by a Taoist priest five hundred years ago, was sent to the human world by the immortal world to perform the "Da Ji" mission, with the goal of accelerating the demise of the licentious emperor of Beijing. Just when Wanxiang thought she could become a first-class evil queen who brought disaster to the country, she found out that the emperor of Beijing liked male beauty, and all the officials in the court were weak and beautiful men. The most favored male official was the charming Lord Bai. So Wanxiang decided to pretend to be the Wu brothers and sisters and enter the court and the harem, and began to compete for favor with Lord Bai. The comedy plot of the two fighting and loving each other is about to begin.