Li Mengmeng (played by Li Zixuan), a modern school girl who lacks self-confidence and no one pays attention to her, strays into a strange time and space - the Qi State, and becomes a divine messenger. She, who is lagging behind in modern times, successfully reverses the trend in the Qi State.Suddenly, he becomes the mentor of the young sinister emperor Qi Yan (played by Chen Jingke). The two work together as a tacit partner to pursue a career.