The story is about Su Can, a cynical and young man from a family of officials. During the Gunsmoke Conference, his father, Su Gui, was assassinated by Suo Tu's party and almost died, which led to Su Chan's grudge against Suo Tu and his acquaintance with Liu Gong, the leader of the Beggar's Gang.

Jong-gyu, an exorcist, faces off against the nine-tailed fox monsters that seduce people in a brothel and take their lives. Some of them escape and annihilate his wife and village. Enraged, Jong-gyu engages in a decisive battle, but is pushed back by the monsters, and a white hermit helps him. The sage hands Jong-gyu the sword of demon slayer and tells him to train so that the sword can show its true value and disappears. Jong-gyu, an exorcist who lost everything, searches for the king of monsters, fights a tough battle, and finally faces the final showdown with the great demon king of the underworld.

Thousands of years ago, the green snake gradually gained enlightenment under Daoqing, and came to want to stay with Daoqing. However, because of its obsession with Daoqing, Daoqing entered the tribulation of reincarnation and suffered a lifetime of death. In order to resolve Daoqing’s calamity, the Green Snake has been searching for Daoqing’s reincarnation for hundreds of years...