A girl, Jiang Ru, accidentally wore a book while preparing for the final exam, and became the dandy prince who disguised herself as a man in a boy's novel. The original owner was domineering in various ways and loved teasing beautiful men, especially Li Yaoche, the hero of the novel. But Jiang Ru, who read the novel, knew that Li Yaoche would become an emperor in the future, and she was just a cannon fodder villain who was easily eliminated after he ascended the throne. In order to avoid a bleak fate, Jiang Ru must work hard to improve Li Yaoche's favor for her while maintaining her "dandy" persona. But he didn't expect that during this process, Li Yaoche would gradually fall in love with Jiang Ru.
