A Sleepless Maid’s Night manhwa, 잠 못 드는 시녀의 밤 After the ruin of an aristocratic family in England, Eva Macy has been living a difficult life as a maid at an acquaintance’s house, where she happens to meet her ex-fiancé Prince Edward. Despite being a strong and cold-hearted person, he is affectionate towards her. After he leaves, Eva realizes that he’s her first love. However, she decides to give up on her current feelings, believing it to be in her best interest to do so. After overcoming such a difficult time, Eva’s feelings for Edward calmed down, but one day, Edward suddenly appeared before her as if to stir up Eva’s heart again. Eva becomes a chambermaid for her ex-fiancé Edward, where he constantly tries to seduce Eva. The relationship she thought had ended a long time ago continues again in his chambers…