In 1970, paranormal investigators and demonologists Lorraine (Vera Farmiga) and Ed (Patrick Wilson) Warren are summoned to the home of Carolyn (Lili Taylor) and Roger (Ron Livingston) Perron. The Perrons and their five daughters have recently moved into a secluded farmhouse, where a supernatural presence has made itself known. Though the manifestations are relatively benign at first, events soon escalate in horrifying fashion, especially after the Warrens discover the house's macabre history.
In 1977, paranormal investigators Ed (Patrick Wilson) and Lorraine Warren come out of a self-imposed sabbatical to travel to Enfield, a borough in north London. There, they meet Peggy Hodgson, an overwhelmed single mother of four who tells the couple that something evil is in her home. Ed and Lorraine believe her story when the youngest daughter starts to show signs of demonic possession. As the Warrens try to help the besieged girl, they become the next targets of the malicious spirit.
Paranormal investigators Ed and Lorraine Warren try to uncover the truth behind a murderer's claim of demonic possession.

In 1970, paranormal investigators and demonologists Lorraine (Vera Farmiga) and Ed (Patrick Wilson) Warren are summoned to the home of Carolyn (Lili Taylor) and Roger (Ron Livingston) Perron. The Perrons and their five daughters have recently moved into a secluded farmhouse, where a supernatural presence has made itself known. Though the manifestations are relatively benign at first, events soon escalate in horrifying fashion, especially after the Warrens discover the house's macabre history. In 1977, paranormal investigators Ed (Patrick Wilson) and Lorraine Warren come out of a self-imposed sabbatical to travel to Enfield, a borough in north London. There, they meet Peggy Hodgson, an overwhelmed single mother of four who tells the couple that something evil is in her home. Ed and Lorraine believe her story when the youngest daughter starts to show signs of demonic possession. As the Warrens try to help the besieged girl, they become the next targets of the malicious spirit. Paranormal investigators Ed and Lorraine Warren try to uncover the truth behind a murderer's claim of demonic possession.