The First Night with the Duke (2025)

A modern university student named K unexpectedly awakens within her favorite historical romance novel, now embodied as Cha Seon Chaek, a minor noble character dreaming of a peaceful life. Against her will, Cha Seon Chaek crosses paths with Lee Beon, the novel's captivating yet cold-blooded male lead. He is a favored royal known for his striking appearance and martial prowess, but also harbors a deeply heartbreaking past.