After a devastating World War III in 2041, where most of humanity perished, society rejects the idea of any supernatural beings. To suppress dissent, a government task force, the Special Weapon Enforcement division, hunts down and reforms believers. Naoya and Naoto Kirihara, siblings with hidden psychic powers, are kept in seclusion until the world is prepared for their gifts. Escaping into a hostile world that shuns psychics, the brothers are pursued by the relentless operatives Yuuya and Takuya Kuroki of the Special Weapon Enforcement.