A Texan paranormal radio host, Ridley Kay leads a fairly ordinary existence, until a strange orphan with a tragic past comes crashing into his life. Convinced other-worldly forces are after her, Kay attempts to protect the young girl from an onslaught of deadly alien and extra-terrestrial phenomena. However, as the strange lights continue to stalk her, he discovers the world of the paranormal might be far more sinister than anyone has possibly imagined.

Alys - a human trafficking victim who narrowly escaped her captors ten years ago - confronts her traumatic past when a relative leaves her his remote, snowbound mansion. Although the new house first presents the promise of a new chapter in her life, Alys is soon besieged by strange hallucinations and deadly adversaries and must fight to survive while keeping her sanity intact.

A young British widow shelters an old medical school colleague, a man who has somehow turned himself invisible. As his isolation grows and his sanity frays, he schemes to create a reign of wanton murder and terror across the city.