故事发生于不太遥远的将来,人类快要濒临灭绝。原本人类制作的警用无人飞机,是为了保护自己,但它们却大规模杀害人类。其中一个生还者是士兵塔利斯度,他大部份是人类,他的日子就是清除和躲避警用无人飞机。他已经成为一名勉为其难的士兵。No emotion. No fear. No pain. They were the perfect soldiers to protect civilization-until the drone police became the perfect enemy. With little hope left for mankind, Tallis, an electronically enhanced soldier, rescues a rebel beauty from a failed resistance mission. A force to be reckoned with, she will learn to fight and think like a machine for the final battle to save the human race.