A world full of nurses and warriors with an ongoing war with the west. A little nurse girl armed with nothing sets off to escape the strict rules of the nurses. Inspired by the warriors, she trains with them, but figuring out their cruel personalities of brutal violence, becomes a spy for the renegades. But as the group of renegades uncover a secret, they begin to peel away layers and layers of lies to find themselves learning the hidden truth. Only they can be the ones to save this broken world.