Peter Highman is an expectant first-time father whose wife''s due date is a mere five days away. As Peter hurries to catch a flight home from Atlanta to be at her side for the birth, his best intentions go completely awry when a chance encounter with aspiring actor Ethan Tremblay forces Peter to hitch a ride with Ethan--on what turns out to be a cross-country road trip that will ultimately destroy several cars, numerous friendships and Peter''s last nerve.