妹に婚約者を取られたら見知らぬ公爵様に求婚されました

Synopsis

When she breaks off a bad engagement, the young duke proposes marriage to her and she goes into love mode! Amalia, the count's daughter, whose sister has cuckolded her fiancé, becomes desperate and goes to a nightclub. There, she gets drunk and tells a young man who is talking to her about her situation. The drink overwhelms her and Amalia asks him to help her break the engagement, but discovers that he is actually the young duke... A beautiful love story about an unhappy young woman whose fiancé has been stolen from her, and whose life is turned upside down when she is treated with affection by a Yandere duke.