Ye Bufan, a junior college student, resorted to "pengci" (intentionally causing a traffic accident to extort money) to raise funds for his mother’s medical treatment. Accidentally hit by female driver Qin Chuchu, he activated an ancient jade pendant, which granted him the inheritance of the Ancient Medical Sect—including mastery of martial arts techniques, medical skills, and Xuanmen (Taoist occult) spells. With the power of this inheritance, Ye Bufan repaired his physical injuries. He practiced medicine and cultivated martial arts, gradually becoming a successor of the Ancient Medical Sect, an honorary director of a hospital, and the leader of an enterprise. During this journey, he developed emotional entanglements with female characters such as Qin Chuchu and He Shuangshuang. Eventually, he broke through his cultivation realm to the Ninth Grade of Chaos Holy Ancestor, gaining a Chaos Physique and abilities like alchemy and formation techniques.