Todd Fields is a married high school photography teacher. One of his students, Roseanne Lucas develops a mad and obsessive crush on him. When Todd steps over the line and sleeps with her, he finds more than he ever bargained for.

Kay Mason is an abusive owner of a dressmaking sweatshop. One day she is cursed by an angry worker who exclaims that she will be paid back by the devil for her actions. When Kay hires a mysterious stranger to do some odd jobs around the house, she doesn't realize that she has hired a devil in disguise.

Dr. Peter Milne, an unethical psychiatrist, abuses his position to manipulate a female patient. His mind-bending medical practices only intensify her psychosis as she can no longer distinguish reality from dream. When he finally has her act out her dreams, Dr. Peter Milne finds himself the victim of her murderous feelings.