Moonlight Drawn by Clouds (plot commentary)

Hong Leyu (played by Kim Yoo Jung) disguises herself as a man and goes by the pseudonym Hong Sanlang, making a living by writing love letters for people and matching people. One day, an accidental mistake caused Hong Leyu to get into a lot of trouble. Not only did he owe a huge debt, but he was also in danger. At the same time, Hong Leyu met a scholar named Li Yun (played by Park Bo Gum). The two people who did not talk to each other had many conflicts due to various misunderstandings. By chance, Hong Leyu entered the palace and became a chamberlain. However, what she didn't expect was that she would meet Li Yun again in the palace. It turned out that this man's true identity was the noble prince. In order to save his sister, Li Yun decided to keep Hong Leyu by his side, hoping to tease her. As time went by, Hong Leyu and Li Yun shared weal and woe, and developed sincere feelings for each other. Li Yun could no longer ignore the throbbing in his heart. At this time, he did not know that Hong Leyu, who he got along with day and night, was actually a girl.