The film follows Etienne, a 40-year-old car designer, who takes time off from work to study sexual mastery from a Zen master and several prostitutes, in the hopes of having the sexual skill to impress Laure. Laure, a blonde who was introduced to him by his friend Jacques, told Etienne on January 1 that she will not have sex with him until May 27 that year at precisely 9 PM.
An undisputed fan of tuning, Philippe is extremely involved in his passion, at the expense of his family. In fact, he spends most of his time improving his machine, a Punto Tuning Cup Diablo, and wants to be recognized in this industry. One day, during a competition, he finds himself facing a major challenger, Diego, his sworn enemy.
