The First Night with the Duke (2025)

University student K is an ordinary young woman, but one day, she finds herself in her favorite romance novel set during historical times. She has now become the minor character Cha Seon Chaek. She is the daughter of a wealthy noble family, and her dream is to have a peaceful and normal life. Cha Seon Chaek, while possessed by K, then spends one night with Yi Beon, the lead male character in the novel.