With their car running on fumes, best friends Jenny and Scarlet strike it lucky when they come across a convenient roadside gas station before the engine stalls. After all, running out of fuel in the middle of nowhere is the stuff of nightmares. But that's all in the past; it is only a matter of minutes to fill up the tank, pay the attendant, and get on the road again. However, things happen in the dead of night. What if the real journey has only just begun?