In her previous life, Su Wanyue, the owner of the Xuanhu Pavilion Medical Center in Qingqiu, was seduced by her hypocritical junior sister Jiu because of her miraculous medical skills. She was set up by the jealous queen to be reincarnated. After her rebirth, she awakened the "Xuanhu Siming System" - based on the medical center, she can gain merit points by treating mortals, immortals, demons, and mythical beasts. Accepting disciples to teach medicine can activate the sect's talents. Upgrading the level of the medical center can unlock heavenly elixirs and artifacts. At the same time, Si Yao, the hidden immortal emperor, was reborn with the regret of not being able to protect her in his previous life. He lurked in the medical clinic as a mysterious guest to help her defeat the hypocrites and suppress the jealous. In the end, they jointly regained control of the Tianting Pharmacy and became the only "living medicine classic" in the three realms.
