Sometimes your life needs a tune-up even more than your car. Alex Kendrick, as unscrupulous used-car salesman Jay Austin, wants to sell people used cars in the worst way. He promises much more than he can ever deliver. His manipulative ways permeate all of his relationships; turns out even his wife and son know they can't trust him. But something has got to give, and as he works on restoring his classic convertible, he begins to reflect on hi past, and to consider the personal transformation he's knows heneeds. Determined to turn his life around, Austin finds out how good things can happen when applying the philosophies of Jesus Christ to everyday life.