Lin Jia, a graduate student in the Department of History in the 21st century, accidentally traveled to the Yin Dynasty and possessed the body of the "Transparent Queen" Shen Zhaoning. What's even more bizarre is that after she touched the emperor's jade inkstone, she exchanged souls with the cold-faced emperor Yu Wenyan. From then on, she came to the court as a man during the day and made the court furious with her modern thinking; at night, he took charge of the harem as a woman and dealt with the concubines' conspiracies.
Childhood sweetheart Gu Chengze has frequent misunderstandings, adding countless jokes; the villain, the emperor's uncle Yu Wen Chengyu, has hidden agendas and stirs up trouble. The heroine and the emperor went from fighting and resisting each other to becoming accustomed to relying on each other in their mismatched lives. When the artifacts are gathered to break the curse, the heroine faces the decision of whether to return to modern times or not. Where will their fate go? A light comedy of court battles that mixes ancient and modern times was brilliantly staged.