The Hell Queen is obsessed with obtaining the Hell Sutra, which can open the portal to the demon world to turn the earthly world into a demon's lair. At this moment, she discovers Fairy I Hwa, who has been banished to the human world. Realizing the Hell Queen's plan, Hong Gil Dong succeeds in transferring the evil energy surrounding Fairy I Hwa onto himself to save the earthly world. To eliminate the demonic energy surrounding him, Hong Gil Dong attempts suicide, but at this very moment, Fairy Bu Yong suddenly appears, saves him, and bestows upon him one of the two Fairy God Swords meant to defeat the Hell Queen. Hong Gil Dong sets out in search of the other sword. Meanwhile, in the Demon Valley, Fairy I Hwa falls under the Hell Queen's hypnosis and steals the Hell Sutra, but with the help of Hong Gil Dong, who appears there, she awakens from her hypnosis and together they confront the Hell Queen and the evil forces of the earthly world.