Just before her adulthood rite, Princess Isabella discovers that all seven men chosen to court her have betrayed her with a servant. Refusing to be humiliated, she breaks every mating promise and sends them away. Instead, she gives her heart to Kaelen, the steadfast Blackrock leader who has protected her for a decade. As her former suitors plead for another chance, Isabella rises beside the only man worthy of her and claims her destiny as Luna.