A newlywed couple, expecting a baby, move into a rental house only to discover that their landlord has installed hidden cameras to spy on them. As they uncover the truth, their marital happiness turns into terror and obsession.

Cam and Sky buy a duplex as an investment opportunity. However, their discovery of hidden cameras and secrets left behind by the previous owner leads them into destructive forms of voyeurism. Their obsession with observing others takes a toll on their marriage, and when new tenants move in downstairs, it results in deadly consequences that force them to confront their own obsessions.

A family goes on a vacation and rents a house, only to find out that there are hidden cameras installed all over the place. They soon realize that they are being watched and their every move is being recorded. As they try to uncover the truth behind the cameras, they find themselves in a deadly game of cat and mouse with a perverted voyeur who will stop at nothing to satisfy his twisted desires.