A group of students open up a "haunted house" for Halloween to try to raise some money. They soon discover that someone, or something, is in the house with them, and begins killing them off one by one.

Mike Yarnell is a burnt out cop, who is being investigated by internal affairs. When he begins taking out his frustration on his wife, she turns to the man handling her husband's case for protection. However, there's more to her than what meets the eye.