Nursery rhymes should be full of laughter, but there are some nursery rhymes in the world that make people feel creepy. In the small town of Ravens Farr, there is such a terrifying nursery rhyme: Be careful of the gaze from Mary Shaw; she has no children, only dolls; if you see her, don't scream; otherwise she will tear your mouth open and tear off your tongue. This town has always been shrouded in the curse of this nursery rhyme. Wherever dolls appear, people will be killed, and the death is the same, all of them have their tongues cut off. Jimmy (Ryan Kwanten) and Sally decided to move away from this cursed place shortly after their marriage, but Sally did not escape the curse in the end. The sad Jimmy decided to send his wife's body back to his hometown and set out to investigate the horrible curse that shrouded the entire town. As the investigation deepened, Jimmy discovered another truth behind this nursery rhyme.