Kkochi Samkin Jimseung

A bargain for her life, to escape a tragic future. When Iris Whittle is murdered by her sadistic husband, she is sent back in time to when she was 20 years old. As the unwanted daughter of a duke, Iris realizes she can leverage her status and foresight to secure a better life this time around. Thus, Iris makes a daring marriage proposal to the fearsome Count Keibrandt Green, the most eligible bachelor of Gavizar Empire, whose gruff and stern demeanor hides the fangs of a wolf.

(Source: WEBTOON)