During the Qing Dynasty, Zhang Zhiyue, the prefect of Qingpi, was honest and had excellent medical skills, and was determined to do something for the people.The imperial physician in the capital offended the inner palace and was beheaded by the whole family. His daughter Wei Yang disguised herself as a man and defected to Zhang Zhiyue for thousands of miles.The people of Honghuaping were infected with a rare leper disease and could die soon. In addition, the cruel exploitation of the bullies Dong Da and Dong brothers, the people suffered a lot.Zhang Zhiyue came to the treatment at the risk of his life and designed to get rid of the Dong brothers, so he offended the Governor Liu Zhang, so he left with his sleeves and his crown.Zhang Zhiyue resigned and returned home, and the journey was full of dangers.With the help of Wei Yang and others, Zhang Zhiyue walked around to save the world and the people.The ambitious Governor Liu Zhang colluded with the great immortal Zhou of the rivers and lakes to win over his heart for his own use, but Zhang Zhiyue was unmoved. After a battle of good and evil with wisdom and courage, justice finally defeated evil, and a medical secret to benefit future generations was passed down.