While driving to Las Vegas for the bachelor party of her sister Melissa and her fiancé Bobby, Kayla stops the car in the gas station to meet her date, Nik, a guy she met on the internet. Nik convinces her to take a secondary road under the protest of Bobby but the car breaks down. They find a house in the middle of nowhere and decide to take the car parked in the house's garage to the next city, and return with a rented car to pay for the damages provoked by Nik; Melissa leaves her cell number. However, they discover that the owner of the place is the sadistic truck driver Rusty Nail and they have to pay a high price for what they did.