A group of young people leave a disco and bump into a shepherd who is ready to spend his night worshipping Satan.

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.