Modern young man Chen Yuan accidentally traveled to the world of Jin Yong's martial arts and discovered that this world was not just a world of martial arts - at the end of the martial arts path, there was actually the path of immortality. He used modern thinking combined with martial arts practice to gradually uncover the secrets of cultivating immortality behind the world of martial arts, and step by step from a pawn in the world of martial arts to the pinnacle of immortality.