In the future, Japan is in the grip of terrorism, and the police have become as brutal as the criminals. The Special Security Force stands out in this scenario, led by the fearless Angel, an elite agent who, alongside her partner Raiden, investigates a series of brutal murders. The victims are notorious criminals, killed in gruesome ways. Behind them is the trio "The Hunters", psychics determined to eliminate evil. But as they confront Angel, two of them begin to question their morality, while the third, aided by mysterious cybernetics, embraces violence without remorse. When this hunter begins a wave of destruction, targeting the police force, Angel and Raiden face a threat that tests not only their courage, but also the boundaries between justice and revenge.