I recommend an ancient romance novel. The male protagonist's surname is Lan, and he is the female protagonist's uncle. He is also the prime minister of a country.

This ancient romance time-travel novel tells the story of the daughter of a concubine of the prime minister of Dayi Country. She was beaten to death by her eldest sister and was reborn through time travel, only to find that she had another soul attached to her. In order to protect herself, she escaped from the cage and kabedon a beautiful young man (the male protagonist, the Lan Family Beauty King), but found out that he was the villain. He was intelligent and almost demonic, and his decisiveness to kill was just a matter of talking and laughing. She held a scepter in her hand and beat all the villains who harmed the country, guarding the peace and happiness of a country's territory. It was not easy to retain one's innocence in this palace that was filled with fear! I hope you like this fairy's recommendation. Muah ~😗