When Su Wan, a medical student in the 21st century, was sorting out cultural relics from the Tang Dynasty, she accidentally traveled to Chang'an City during the Tianbao period due to a laboratory accident. She lives as "Miss Su Fubiao", and the Suxiao Jiuxin Pill she carries resonates with the elixir of the Tang Dynasty in time and space, giving her medical skills that connect ancient and modern times. On the streets of the West City, she used modern first-aid techniques to save an emergency boy, and met for the first time the mysterious young man Li Chengyu who was wearing a "Bingdi Lotus Jade Pendant" around his waist. The half of the Pisces jade pendant between them concealed a thousand-year destiny.
A series of murder cases of drug poisoning occurred in the Su Mansion, and the victims were all maids close to the mistress. When Su Wan found the third female body beside the well, she discovered that the murderer had used modern chemical poisons. What shocked her even more was that the imperial concubine's personal physician had the same appearance as her late mentor. The signature of Ci'en Temple "Flowers bloom and their stems reflect Chang'an" and the phantom of the laboratory in the broken Bagua mirror imply that her time travel is mysteriously related to the magical artifact used by Emperor Xuanzong of the Tang Dynasty to pray for Concubine Yang.
While treating the Pingkangfang singer, Su Wan combined Western medical anatomy with "Thousands of Gold Prescriptions", but was involved in palace secrets. Li Chengyu's true identity is actually the incognito King Guangping, and the peace amulet he gave contains a secret report of An Lushan's rebellion. The two fell in love secretly during the investigation, but they were in trouble due to the boundaries of time and space and the crisis of their home and country. When Su Wan discovers that she can glimpse the horrors of the Anshi Rebellion in the future through the jade pendant, she must make a choice between saving her lover, changing history, and protecting her modern self.
Purpose: Through medical redemption and love choices in the dislocation of time and space, explore the confrontation between personal destiny and the historical torrent, and reveal