To save the dynasty, Princess Amanda is raised as the male Crown Prince. She locks horns with Jerold, the powerful but poisoned Regent. When a political trap forces them into an intimate situation, Jerold discovers her secret gender—and becomes her fiercest protector. As war breaks out and traitors rise, Amanda leads the charge on the battlefield while Jerold holds the court. Their partnership evolves from rivalry to a legendary, unspoken romance that sustains her 38-year reign as a virgin Empress.