Miki Otonashi, an armed high school girl, comes seeking help from Anneliese, who runs a detective agency in the wasteland city of Amidahara. After accepting Miki's request to find her missing older brother, Anneliese and her companions find themselves pursued by the Kowloon Syndicate. Having narrowly escaped danger, the group heads toward the fortune-teller Aish, only to face a new conspiracy awaiting them. Although attacked by armed refugees and separated from Anneliese, Rikuro and Miki manage to reach Aish. Rikuro attempts to make Aish his own woman in order to get a fortune reading—but what will happen!?