The male lead dressed as a straight man in Beijing was close to the female lead dressed as a woman. Usually, in female novels, it was because of the character's setting that caused the character to travel to a different world and at some point, find that he could travel back in time. During this process, some characters would use this opportunity to get close to the heroine and try to cross-dress to get close to her to gain her trust and feelings. This kind of situation usually involved the character having deep memories or emotions of the past, hoping to go back to the past and change history to make their life more meaningful. At the same time, this kind of plot often involved the interactions and emotional entanglements between the characters to make the readers more involved in the story.