Lin Yun, a doctor of medicine, transformed into a transparent girl in the Red Chamber. He originally wanted to hold Lin Ruhai's thigh tightly and take the exam for fame. But seeing Jia Min coughing up blood, Daiyu being bullied, and Lin Mansion being penetrated into a sieve, he silently took out the allicin and microscope. Save Jia Min, find out the mole, solve the salt merchant's dilemma, and sell the perfume for the royal family. When Jia Mu cried and asked him to let Baoyu go, when Prince Zhongshun begged him to save his life, and when the new emperor entrusted the salt government with full power, Lin Yun just teased Xiao Daiyu in his arms: "Sister, look, does this Rongguo Mansion's account book look like a medical record?" The name of the case: Feudal Cancer. Treatment options: physical removal.
