Grace didn't have a family, aside from the 14 other kids who lived with her inside of her group home. She was abandoned at birth for unknown reasons. And she thought that was okay. She was okay with her new family. That is of course until her knew family one by one begins to disappear and all she is left with is the knowledge that at 16 she will be called into the principals office and disappear as well. But disappearing is the easy part, reappearing is where the story begins. 30 kids. One uncommon cold. Humanity's future. Grace's future. That's all there is now.