Yuri, a serious and ordinary college student, suddenly finds herself noticed by the heir of a major conglomerate and begins living a life where she is referred to as "Madam"…?! At first, Yuri is afraid of his cold demeanor, but gradually she begins to see various sides of him…? Yuri's exciting and new daily life is about to unfold now! **Original Novel:** [Chapters](https://series.naver.com/novel/detail.series?productNo=4963385), [Volumes](https://series.naver.com/novel/detail.series?productNo=6229548) **Original Webtoon:** [Naver Series](https://series.naver.com/comic/detail.series?productNo=10830970), [Bomtoon](https://www.bomtoon.com/detail/deadly_marriage), [Lezhin](https://www.lezhin.com/ko/comic/deadly_marriage) **Official Translations:** [Japanese](https://mechacomic.jp/books/159151)