After sleeping for 200 years, the main character awakens to discover that humans have been wiped out and only humanoid female animals roam the barren landscape. To survive, they must rely on their scientific and cultural knowledge as a human and gather a group of skilled beast girls. Together, they must face the danger posed by savage factions and build a new society in a post-apocalyptic world. Fortunately, the main character finds themselves in a high-tech research facility and is seen as the chosen one by the scientists who work there.