Teenagers Luke, Malachy, and Michelle embark on a wild weekend of drink, drugs, shop-lifting and stealing cars. But what starts out as a game turns deadly serious when the three discover that they can't get off the wild ride they've set in motion.

The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his young sergeant to calmly and diligently eliminate the innocent and ruthlessly pursue the guilty.