The film's story is about a car called McCoyne. Mack Aziz is a California competitor. He wants to take part in the tournament. He unexpectedly finds himself on the Road 66 of the City of Radiator Spring. In that city, he has cars with He gets a new look and he has a lot of hardship, but he also has a lot of affections. He goes with an old racing car, who plays in the film as Master of the Mac, and he races with great deal of exercises.