A drunk father is telling his son a bedtime story about a group of people spending the night at a haunted prison, where they all take "Devil's Acid". They then start having problems differentiating between reality and the trip.

A young woman must save herself and her friends from an ancient evil that stalks its victims through the real-life phenomenon of sleep paralysis.

When a rebellious teen is arrested and sentenced to an equine therapy camp, she forms a connection with a spirited thoroughbred that she helps train with the guidance of the ranch's no-nonsense owner.

A writer who is brutalized during her cabin retreat seeks revenge on her attackers, who left her for dead.