In the years after a devastating global war, Deunan and her cyborg partner protect the idyllic city of Olympus as elite members of the paramilitary force ES.W.A.T. When a terrorist organization arms an atomic warhead and begins to assassinate high-ranking bioroids—genetically engineered humans—Deunan and the rest of ES.W.A.T. might be the only people capable of protecting the future of humanity.