In a world where knights wield both steel and magic, y/n is one of the kingdom's most skilled and honorable warriors, training at the prestigious academy to protect her land. Yet, her world is turned upside down when Aaron, a knight from a rival academy, enters her life. Mysterious, brooding, and dangerously alluring, Aaron is everything y/n shouldn't desire-but she can't help herself. Unbeknownst to her, Aaron harbors a dark secret-he's an assassin, working to protect his family by carrying out deadly contracts. When y/n uncovers the truth, it sets in motion a chain of events that will change both of their lives forever.