Renai Fushin na Reijou wa Reikoku Kishi-sama no Dekiai ni Kizukanai
恋愛不信な令嬢は冷酷騎士様の溺愛に気づかない
Countess Rosalie sees her lover, Hayden, being unfaithful, which deeply hurts her and makes her wary of love. Soon after, she receives a marriage proposal from the charming and future Marquis, Rufus. The story follows her interactions with Rufus, a knight known for being cold, as they navigate a school-based romance.