The Hidden Mage Heiress: F-Rank Mask, S-Rank Power

Hailey wants one thing: freedom from the Binding Pact that could force her to marry one of five powerful heirs. So she hides her S-rank core, disguises herself as a poor F-rank student, and enters Blackthorn Academy unnoticed. Yet danger, forbidden magic, and an unexpected bond draw her closer to Kane Blackwood—the one heir who suspects she is hiding something. What will happen when the girl he investigates is the bride he was never meant to lose?