Modern surgeon Gu Changfeng accidentally traveled to the ancient world of martial arts and found himself in a world full of blood and conspiracy. With his modern medical knowledge and surgical skills, he gradually rose to prominence in the martial arts world, saving lives and healing the wounded, and was regarded by some as a "miracle doctor." At the same time, he was also involved in the struggle between the righteous and the demonic sect, as well as various martial arts grievances. In his interactions with the demon sect saint Qin Muxue, the upright disciple Xiao Yuntian and others, Gu Changfeng gradually adapted to the rules of the world and began to think about his own responsibilities and mission. He used modern knowledge to transform martial arts and fight against the devil's conspiracy. He eventually grew into a master and led the martial arts in a new direction. The story is interspersed with multiple clues, including the protagonist's personal growth, the confrontation between good and evil forces, the revelation of martial arts secrets, and the emotional entanglements between the protagonist and different female characters.