 As Hell Night forces four sorority pledges into an abandoned insane asylum, the asylum becomes the ultimate Skinner Box, treating the students like trapped rats, conditioning them to behave appropriately, or else.... As Stratford University s Professor Emeritus of Psychiatry, Dr. Frederic, accepts a Code 5150 homeless patient and attempts to treat the virtually incurable John Doe, Dr. Frederic must enter the deep recesses of his vagrant patient s mind in order to save him... as the pledges  fates hang in the session s outcome as well.