In the sixty-seventh year of the celestial calendar, Su Yiyue, the third lady of the General Palace of the Great Xia Dynasty, jumped into a river and committed suicide in order to escape from her marriage. However, her soul consciousness was exchanged with Su Yiyue, a medical student in the 22nd century. From then on, they exchanged lives and started a journey to another world. What is the connection between the two women named Su, what kind of power is hidden in a pair of jade pendants, and the duel of wisdom. Let's see how they stir up the world as they work together step by step.