How long can horrifying secrets stay buried? Twenty years after watching her father's brutal murder, Lisa Kallman is on the verge of a dream life. Her father's killer is in prison, she has a job helping children who've suffered like her and she's about to be married. But Lisa can't escape the foreboding dread that tells her danger is around the corner. And when she begins hearing strange voices and people around her vanish, she wonders if her own memories can be trusted. Is Lisa going mad, or is something evil and inhuman stalking her?