When Ethan finally gets his learner's permit, he gets an old, rusty jalopy from a garage sale. Just his luck, it turns out the car is possessed by a bloodsucking backseat driver from beyond the grave! When the car starts attacking random people with Ethan behind the wheel, he has to figure out why, and stop it in its tracks - or forever be labeled a terrible driver. And go to prison for vehicular manslaughter!