Dual

During the aftermath of a chaotic divorce, Quay retreats to her remote Lakehouse, and after experiencing a disturbing 4 a.m. knock at the door and a haunting prank call Quay's night becomes a psychological night of terror. What begins as simmering dread soon manifests into a fully formed nightmare. As the sinister events loom it prompts Quay to unravel the mystery coupled with subsequent phone calls from her ex-husband and estranged father recalling painful memories of the past.