Kokou no Eiyuu Koushaku wa Shiitagerareta Koushaku Reijou o Dekiai Suru

Alexis is a knight hailed as a hero after his many exploits in the war. He is granted the title of marquess, and at the behest of the royal family, is urged to marry…?! Uninterested in love, Alexis hopes for a marriage in name only. His fiancee is the notorious Liselotte, but the rumors are far from true. You couldn’t find a woman kinder or more sincere. Gently, their hearts grow together as one. When Alexis visits Liselotte’s chambers, he bears witness to something unimaginiable…! A tender love story woven by a knight who knows no love and an persecuted aristocratic daughter! *Source: MangaPlaza*