Plot
In the style of a found footage film, Zach and Samantha McCall (Zach Gilford and Allison Miller) are a young couple who just married and very much in love. On their honeymoon, they experience a strange lost night and a few months later Samantha learns that she is pregnant. Although this is unexpected, the McCalls are delighted. But soon things begin to go wrong for the newlyweds: Samantha suffers bizarre physical reactions to her pregnancy and the couple suspects they are being watched. As the terror mounts, it becomes clear that what's in store for the McCalls is far from a happy event.