Running out of places to investigate, a group of urban explorers dare into the famous house of Amanda Peterson only to learn that she was not crazy but rather a victim of a demonic creature that hides in the shadows and takes control of the house once the darkness arrive. Their hope for survival relies on Amanda's passed on knowledge of years of being haunted by the demon. They will soon realize that once the demon takes control there's no way to escape.

In an isolated coastal community, Rachel Wade is sent down an emotionally destructive path after the tragic death of her mother. Forced to leave home, Rachel and her younger sister return years later to find their father missing and the community deserted. What starts as a search for answers quickly turns into a race for survival. In order to escape, Rachel must face her family’s dark history and a mysterious figure with sinister intentions.