It is the first day of summer vacation and ACE Driving School is gearing up for the onslaught of 15 and 16 year olds who are eager to get their driver's license. The team of instructors is led by Bob, who remains cool and calm under even the most stressful, and dangerous, situations. The day is filled with colorful characters including Molly, the know-it-all, Mickey, the lead foot, and Brittany, who isn't quite emotionally ready to be an adult. The tension only increases when Bob's stepmother, Bettina, arrives. As fate would have it, she is co-owner of ACE and also the competing driving school in town. She has decided that due to the slow economy, she is going to close down whichever school has the smallest profits at the end of the day. Bob and his team are in a race for their jobs. Can they count on 15 year olds to save them?