For privileged siblings Brie, Daniel, Crew, and Jess, family has always come first. When Crew invites his girlfriend Sara into the family, distrust begins to bubble between the siblings. Seeing Sara as a threat, Brie grows spiteful and suspicious that she is being replaced… that is until Crew attempts to murder her in their family house. Traumatized, Brie is sent to a mental facility where she is tormented by hallucinations of Crew from the night of the attack. The visions begin to bleed into reality, and Brie starts to fear that it's not just her sanity that’s in danger, fleeing the facility.