Chen Lu, a temporary worker in the Department of Traditional Chinese Medicine, suffered humiliation when his son was bullied on campus by his boss, Yang Mingliang's son. When Yang Mingliang coerced and lured him into a private life, he accidentally awakened the memory of hundreds of reincarnations and gained vast knowledge, including superb medical skills. After gaining strength, Chen Lu refused to reconcile and chose to call the police. As a result, Yang Mingliang retaliated. Not only was he expelled from the hospital, but his seriously ill father was also forcibly kicked out of the hospital. At a low point in his life, Chen Lu ran into his old friend Gu Hongtang, and relied on his extraordinary medical skills to alleviate the rare and chronic illness of his father, the mayor Gu Haisheng, and what happened next.