Su Wan is a cultural relic restorer at the Palace Museum. A mysterious green jade pendant transmigrates her to the Qing dynasty, where she begins a bond across time with Fourth Prince Yinzhen, the reincarnation of Zhou Zhen. In the story, she not only restores cultural relics but also takes on the task of repairing history. She joins the Time and Space Administration and, together with Zhou Zhen, protects the proper course of history.
