Lina Inverse and Naga the Serpent take a job from the village of Biaz, whose people have been pressed into labor by the Zein, an organization with designs on world domination. What actually draws Lina is the elf treasure the villagers say lies buried under the place. Clearing the Zein out proves the smaller of the two problems. Like the other Slayers features, this one pairs Lina with Naga rather than with the television cast.