After moving to a small town with her husband Henry (Logan Marshall-Green), Meera (Freida Pinto) is awakened one night to a home invasion. When Meera manages to escape to their car, she witnesses Henry fending off the invaders and killing them in self-defense. Shaken by the experience, Meera is left fearful of the possibility of another attempt on their house.
Seeing that Henry is unbothered by the intrusion, she begins asking questions, but Henry is evasive, which leads her to conduct her own investigation into the matter. Meera soon discovers secrets behind the motivations of the home invaders that will shake the foundation of the life she was looking to build with Henry.