Kanpeki Reijou Kurariisha no Kagayaki wa Gyakkyou Nanka ja Kumoranai

Synopsis

Clarice, a young lady who was too capable, ended up having her engagement broken off by the prince. Furthermore, instead of being a reward for her heroic military achievements in the war, she was handed over to a lower-ranking nobleman. Not only is her new husband poor, but her new fiancé is a recluse?! Even in such a situation, with her cheerful personality, true education, and above all, her steely mentality, no adversity was an obstacle for her. https://www.cmoa.jp/title/359526/