Anna is becoming lost in the loneliness of her own world when she discovers she can visit another, a house she has drawn herself and occupied by a young disabled boy. But as she discovers more of the links between her fantasy world and the mundane present, she is drawn only deeper into a dream turning into a nightmare.

Famous organist Anton Phibes is horribly disfigured in an automobile accident while rushing to the side of his sick wife and presumed to be dead. Once Phibes learns that his wife died on the operating table, he is convinced the doctor’s are responsible and begins exacting his revenge on all those involved.