After a nuclear attack in Tokyo, the female population is attacked by infected males who have become sex-crazed zombies, hungry for human flesh. Officeworker Momoko and nurse Nozomi seek shelter in a Shinto Shrine, where they meet housewife Kanae and school girl Tamae. With no choices left to them, the group of girls decides to take a stand and arm themselves with assault rifles and explosives to fight off hordes of horny zombies. What is the secret to killing the zombies for good?

Goro and Wako have been together since their high school drama club days, and their hobby is to record each other's daily lives on video. However, Wako decides to study abroad to dance in order to fulfill her dream, and breaks up with Goro.