[DeepL Translation - needs review] Introduction to Volume 1: Niu, a mutant girl, escapes from a laboratory due to an accidental accident. Nyuhu, completely naked, washes up on the beach and encounters Yuka and Kota. They hide her in their house, but she runs away again. Kurama, who has lost Nyu as research material, asks the special unit SAT to search for her. Bando of SAT, who is called a human weapon, finds Niu, but something terrible happens..!
(Translator: DeepL)
