After ten long years of being engaged to Gilbert Norman, the heir to a ducal house, Seara Elliot, the daughter of a humble viscount, decides to finally call off their arrangement. Although she still harbors feelings for him, Gilbert has always been distant with her while offering gentle smiles to other women. Convinced she is not the woman he truly wants, Seara resolves to let him go for the sake of his happiness.

To her complete astonishment, Gilbert refuses to end the engagement. His refusal leaves Seara bewildered, forcing her to question his intentions, his true feelings, and the reason behind his cold exterior. Despite his rejection of her proposal to separate, Seara remains determined to secure his happiness. She sets out on a new mission to find and recommend the perfect bride to take her place, even as she struggles to let go of her own lingering feelings for him.

The story is set in a fantasy romance world featuring noble houses, where the central conflict revolves around a misunderstanding between a seemingly cold fiancé and a self-sacrificing heroine. Notable narrative arcs include Seara’s initial decision to break the engagement, Gilbert’s unexpected refusal, and her subsequent comedic and heartfelt attempts to play matchmaker for her own fiancé while dealing with his increasing attention toward her.