Marriage Alliance for Revenge복수를 위한 결혼동맹; Bogsuleul Wihan Gyeolhondongmaen; تخالف زواج هدفه الانتقام; Брак во имя мести; Alianza matrimonial por venganza; Liên minh kết hôn để báo thù; 复仇的婚姻联盟

Olivia, Empress of the Rhne Empire, died as a result of the schemes of her husband, the Emperor, and wakes up in the body of an unnamed woman in the slums. The next place she goes to is the home of her ex-fianc, whom she had separated from, Duke Lucas, the "true" heir to the throne whose position was stolen in a *coup d'tat*. While concealing her identity, Olivia proposes a marriage alliance to Lucas for the sake of each others revenge. Will the two succeed in their quest for vengeance? --- **Original Webtoon:** [Naver Series](https://series.naver.com/comic/detail.series?productNo=8427789), [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=794161)