Ed and Karen Parker move their family into a old Connecticut home, needing to be near the hospital where their 14-year-old son in receives cancer treatment. They quickly discover that the building was once a funeral home. Soon, their son Paul proclaims the house to be evil, he begins seeing entities, and his health worsens. Paul's behavior becomes increasingly erratic and, at their rope's end, his parents have him committed to a mental hospital. With the son gone, the whole family is soon under siege by the evil forces inhabiting the house. In desperation, the Parkers contact psychic investigators Edward and Lorraine Warren for help.

The troubles begin for the Wyrick family when their three-year-old daughter Heidi begins spending time with her new invisible friend, kindly old Mr. Gordy. The family eventually realizes there's more to Mr. Gordy than just a child's active imagination. Heidi awakens one night with claw marks on her face and her father Andy soon suffers the same scratches on his back. Mr. Gordy is no longer the only apparition; he's joined by a hooded, faceless figure and a man with one hand. The family contacts a parapsychologist who attributes the manifestations to energy from a fault-line. Later, a psychic tells them of several spirits in the home, some being good and some being evil. Eventually, they turn to their church for help.

A single mom enlists the help of an angel, and an attorney battles an evil.

Dark entities terrorize two families in Michigan and North Carolina.

A man confronts his haunted past, and teens become supernatural targets.

Dark secrets haunt two historic locations in Arkansas and Connecticut.