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.

When Sam is murdered in a remote lake, his consciousness begins to travel through the bodies of his friends in an effort to protect them from his killer. This dark passage leads him on a greater journey – discovering his own true identity.