Princess Iris, revered as the first princess of Argon, is destined to be sold into marriage for diplomatic purposes. To the world, she appears as the perfect royal, but behind her graceful image lies a secret—she possesses the skill to wield a sword, a truth known only to her twin brother. Though her parents claim her brother is the firstborn and heir to the throne, Dorothy knows she is the true successor. Determined to claim what is rightfully hers, she must navigate the treacherous path of power, all while balancing the complexities of her heart. The question remains: can Dorothy seize her destiny and still hold onto love?