"I promise, I will definitely save you..."

Mia, born into the Lucier family, a renowned family of wizards, was born with the ability to negate magic and has lived her life being treated cruelly as an "outcast." But then her father tells her that if she becomes the bride of a "cursed child" who has been cursed by a witch that has been in the royal family for 500 years, he will let her attend Priere Magic Academy, a school she has always dreamed of. In order to make her dream come true and to negate the curse, she heads to her fiancé, Helios...and so begins the romantic fantasy between a cursed child and an outcast child!

(Source: Ichijinsha, translated)