Nineteen-year-old Caz, an Essex girl who is 'not backwards in coming forwards', and Lloyd, a 19-year-old drama student living in Cardiff are two very different teens. Confident Caz is convinced she has got this driving lark sussed, despite only passing her test a year ago, but is she really as confident in practice as she proclaims to be? Lloyd loves playing the joker but, after two crashes a few years ago, and a driving tragedy close to home, is he likely to play the joker in the car? With bad weather, bumps and breathalysers, the big questions are: do these two barely legal drivers deserve their very own car, or will they be heading back to driving school?