In Italy, a woman becomes involved in a series of unauthorized exorcisms during her mission to discover what happened to her mother, who allegedly murdered three people during her own exorcism.
An American girl, Isabella, sets out to make a documentary to understand what happened to her mother who murdered three clergy people. She was not convicted due to insanity and was sent to a mental hospital in Italy. Isabella meets with some priests in Italy who explain that her mother's condition may not be medical, but could be an extra-human possession.
