The movie is based on the widely circulated image of Yaksha. The story begins with a girl trapped in the country of Yaksha demon, imprisoned in the endless prison but falling in love with Yaksha demon. In the mysterious Yaksha Demon Kingdom, the protagonists pass through the Infinite Prison where hundreds of demons are suppressed, the deserted town where Yaksha gather, the Guixu Tower guarded by giant pythons, and the triple purgatory on the tower.