A young governess for two children becomes convinced that the house and grounds are haunted by ghosts and that the children are being possessed.
A young student is haunted by recurring dreams of her mother murdering her father, but her nightmare is just beginning as she tries to prove to her loved ones that she is not insane.
Five people visit a fairground sideshow run by the sinister Dr. Diabolo. Having shown them a handful of haunted-house-style attractions, he promises them a genuinely scary experience if they will pay extra.