Hannah Nakova lives an unremarkable life in an unremarkable town. She feels plain and unimportant and is quiet and unobtrusive. Her only remarkable feature is that she's haunted by shadows, Wall Puppets as she once called them. While she's convinced herself they are merely figments of her imagination, hallucinations that she never quite shook as a child, her Wall Puppets are becoming something more. For reasons unknown, they are shifting from mere shadows into physical beings intent on taking her life.