Olivia Onyx is the top cadet at Blackspire War Academy, but behind her perfect reputation, her family is broke and her grandfather lies in a mysterious coma. Desperate to pay for his treatment, Olivia takes a secret night job that could cost her everything. Then her arrogant rival, Valor Riven, discovers the truth. Rich, powerful, and impossible to ignore, Valor offers Olivia enough money to save her grandfather if she secretly works as his maid. She agrees, unaware he’s hiding something bigger: their matching fate marks mean Olivia is his soulmate, and Valor already knows it. By day, they compete at the academy. By night, rivalry turns into dangerous attraction. As Olivia gets closer to Valor, jealous enemies target her, secrets about her grandfather surface, and someone inside Blackspire will do anything to keep the truth buried.