B | Movie Studios

A romantic spring break getaway turns sinister as unexpected visitors join the party in a high-tech house that no one can escape.

With school finally over, college graduate Natalie Wilner returns to her hometown to celebrate the Fourth of July weekend. But beneath the flags and fireworks lurks a dark, malevolent figure. After a night of drunken parties, she stumbles home and drifts off to sleep, only to be woken moments later by a loud knock on the door.