In a small industrial town during World War II, a group of mechanics and car enthusiasts comes together to form an underground racing team. Led by the charismatic yet troubled Johnny, the group faces not only competition on the racetrack but also the tensions that arise between them due to their personal ambitions.
As they juggle factory jobs and their dreams of achieving racing glory, they are drawn to the adrenaline that speed provides. However, the arrival of a new competitor, a famous local driver, ignites passions, and Johnny is forced to confront both his rival and the demons of his past.
Additionally, a love story unfolds between Johnny and the new driver's sister, adding further drama to the plot. When a series of sabotages and accidents challenge the group's loyalty, the mechanics must decide whether their friendship is more important than victory. The tension escalates and culminates in an exhilarating race that will test not only their driving skills but also the bonds they have forged throughout their journey.
Set against a backdrop of patriotism and sacrifice, the film captures both the thrill of racing and the tough choices young people face in times of war, reminding us that sometimes, the greatest battle is the one we fight within ourselves.