Ihonhae Juseyo, Hwangjega Dwaeya Haeseoyo

Arnoah, an imperial princess, was compelled to marry a weak young king from a minor kingdom. With her older brother ascending to emperor, she had no claim to power. By inheritance laws, even if both her brothers died, her husband—unworthy and unfaithful—would gain her titles through their marriage contract. When he seeks a divorce to marry his mistress, she sees an opportunity to claim the throne. She confronts her ex-husband, who is stunned by her resolve. She makes it clear that she had always intended to break free and take her rightful place. He is left speechless as he realizes the consequences of his actions.