An expectant couple move into a haunted fixer-upper in New Orleans. There, they encounter a neighbour named F'resnel who tells them about the bloody history of their house.
An orphaned girl is rescued from a satanic ritual and taken to Saint Catherine Institute for homeless youth. There she will learn new skills while facing demons that stalk her.
After the premature death of her estranged husband, Emma (Winter) regains custody of their young daughter Isla (Jones) and hopes to rebuild their relationship after many years apart. But when an evil entity begins to torment them, mother and daughter are forced to face the inexplicable presence that inhabits the walls of their new home.
George Lutz, his wife Kathy, and their three children have just moved into a beautiful, and improbably cheap, Victorian mansion nestled in the sleepy coastal town of Amityville, Long Island. However, their dream home is concealing a horrific past and soon each member of the Lutz family is plagued with increasingly strange and violent visions and impulses.