The story tells the story of Su Wan, the reborn eldest daughter, who relies on the passive skill of being able to hear the voice of her reborn sister Su Rou, and fights step by step in house and palace battles. She counters the multiple frame-ups by Su Rou and her mother, regains control of her mother's property and identity, and refuses to rely on marriage after being granted the title of county monarch, and finally achieves financial and personal independence.