Dr. Marcus, a renowned psychiatrist, has selected 6 severe mentally ill and dangerous patients from the Spring Valley Mental Hospital to interview as part of research for his new book. As Dr. Marcus interviews each patient, one by one the horrors they have committed begin to unfold. However, Dr. Marcus soon learns that there is one patient who ties them all together - Patient Seven.
A simple night of babysitting takes a horrifying turn when Helen realizes the boogeyman really is in little Lucas' closet.
Months after they broke up, Gunnar receives a strange phone call from his ex-boyfriend, Einar. He sounds distraught, like he's about to do something terrible to himself. Gunnar drives up to the secluded cabin where Einar is holed up and soon discovers that there's more going on than he imagined. As the two men come to terms with their broken relationship, some other person seems to be lurking outside the cabin, wanting to get in.
