In her parents' twisted political game, Yurania Vincent played the most important role: destroying the artifact that protects the entire empire from monsters. As a way to gain access to the artifact was through the Euclid family, her parents made her consume an herb that turns her blind and mute so that Duke Casius Euclid would take pity on her and marry her. In the end, Yurania was imprisoned for treason, forced to spend her miserable final days alone. Her desperate wish to rewind time and do everything differently suddenly comes true, and Yurania awakens in her bed days before she betrays her nation. Yurania's priority is to regain her sight and voice by finding an antidote for the poison. Severing ties with her parents is the easiest task, but gaining independence and freedom requires that she leave the Euclid household without revealing her deceit. However, her plans are complicated when the usually cold and disinterested Casius starts to adamantly oppose the idea of divorce. [Written by MAL Rewrite]