Set in 1979, adult movie actors and a small film crew arrive to a farmhouse occupied by an elderly couple in the desolate Texas countryside to film an adult movie. As the day shifts to night, the visitors slowly realize that they are not safe, and are being targeted by a nearby enemy.
In 1979, a group of young filmmakers set out to make an adult film in rural Texas, but when their reclusive, elderly hosts catch them in the act, the cast find themselves fighting for their lives.