Gu Linxuan, a 21-year-old sophomore female student who was not familiar with the world, accidentally traveled through time on the night she was punished to write a history paper. Unexpectedly, her best friend Shen Man in college was also brought to ancient times because of her. After time traveling, Linxuan became Yan Yaruo, a woman who fell into a brothel. What will happen to her? But Shen Man became Han Liuyu, the daughter of the prime minister's family. Fate twists people. Shen Man has forgotten everything in modern times, and her personality is completely different. For the person she loves - Chu Tianling, she wants to kill Linxuan at every turn. Unexpectedly, Tianling and Linxuan have already fallen in love with each other. Just when the situation is in dire straits. At that time, the emperor actually took a fancy to Linxuan. Faced with her former best friend, the person she loves now, and the powerful emperor who cannot be offended, how would she choose? Faced with the frame-up of her friends and the emperor's unscrupulous methods, where would she go?