AllMovie

Brother and sister Kakugo and Harara have trained all their lives to fight the monsters and demons that roam the wreck that the Earth has become. But now that they are both teenagers with minds of their own, their opinions on how to save humanity are very different. While Kakugo still believes in defending the life of each human being he can, Harara's idea of saving the world is by wiping it out entirely! Now Kakugo is protecting the people of his high school not just from monsters, but from his own sister.