A group of parapsychologists, as well as a skeptical cop, are terrorized by a Satanic ghost in a bed-and-breakfast.

Angela, the universe’s most unpleasant party crasher, returns! Angela’s sister, Mouse, is taken by her bullying Catholic school classmates to a party at Angela’s favorite haunt, and before long, everybody’s being turned into demons and only a butt-kickin’ nun, who wields her ruler like a mighty sword of steel, can save the day.

While conducting a seance during a Halloween party, high-school seniors unlock the demon that remains locked in the crematorium.

Playing around with a Ouija board, a trio of friends succeeds in contacting the spirit of a young boy. Trouble begins when the evil spirit, Malfeitor, takes over one of their bodies.