The Duke's Daughter Who Was Treated as Damaged Goods: Is Now Loved by the Strongest Palace Mage

Aria, a duchess, is cursed after taking a magic blow to the face to defend her fiancé. The curse leaves her with a hideous mark on her face. Moreover, her fiancé, the crown prince Leo, calls her a monster, breaks off the engagement, and banishes her from the royal city. Aria is depressed by the heartless words of her beloved. However, one day, a mysterious wizard, Lucien, offers her a helping hand. He says he will lift the curse in exchange for a large sum of money. But Lucien seems to have other intentions as well...?
https://www.cmoa.jp/title/291173/