After discovering an ancient book of the occult in their new home, Donald Capel’s wife Wendy is seized by a demonic entity, nearly killing her. Donald’s niece activates a dangerous ritual in the book used to identify and banish demons, a ritual forcing each member of the family to communicate with the demon in their own unique way: to see it, hear it, or speak to it.

A pair of childhood friends reunite during their summer break from college and deal with a traumatizing experience from their past.