婚約者は間違えたけど、夫は正しかった

Scorned as a burden, seven-year-old-minded Lucy sets off north alone, only to be mistaken for another bride and wedded to Charles's superior, Duke Grey Edmund. He departs for a plague zone on their wedding night, while she fills his estate with bubbles and bunny gifts, melting his icy heart. Consumed by regret, Charles searches in vain, watching her rise as a duchess. With Edmund's patient love, Lucy blossoms into an independent woman, and when Charles pleads, she chooses Edmund, the man who truly cherishes her.