Estella, also known as Austin in her knightly duties, enjoys a peaceful and secure existence as a knight and has no interest in exchanging it for a more challenging and prosperous life. Nevertheless, when the crown prince of the Alphenstine Empire proposes an irresistible deal, she cannot refuse. He promises to marry her and offer her a generous sum of money, luxury cuisine, and a definite separation in just five years. However, Estella must remain vigilant against potential assassinations and hide her true feminine persona while posing as the empress, which puts her in danger.
