Hoping to bring his family closer together and to recreate his childhood vacation for his own kids, an adult Rusty Griswold takes his wife and two sons on a cross-country road trip to Walley World. Needless to say, things don't go quite as planned.

Tyler Evans, a high school senior, is having a hard time adjusting as the new kid in class. With an absentee, alcoholic, single mother and no father in the picture, life at home isn't going so well either. Tyler makes a new friend, Indrid, who has a dark and sinister side.