Over-population caused natural resources to be depleted at a rapid pace, starting wars and mass genocide. In an effort to preserve the planet, the Kampo lead by Ama gathers the women into conservation camps to prevent unrestricted reproduction. Salvi, who chooses to make herself look like a boy, sets out on a journey to search for her missing sister who was kidnapped long ago by a marauding gang from the Kampo. Salvi faces the end of her journey with horrifying revelations.