Hildegard lives in a real-life dollhouse, surrounded by prop houses and actors who play friends, teachers and foster parents. Only one man ever seemed real, and after his disappearance, she’s had enough playing along. As Hildegard makes her final preparations to run away from home, a swarm of black clad soldiers appear, controlling the police and swarming across her home town. She can evade them for now, but after learning their mission, she decides to play along one last time, following them to Truman Academy, a lonely building on a freezing aleutian island. Hildegard knows it for what it is: just another prop, but not everyone feels the same way. Through the hell of endless drills and marching, Hildegard befriends the stealthy Grace and bloodthirsty David, and enlists them in an effort to unravel the plan of the man called G and his monstrous menagerie of inhuman soldiers.