In the tumultuous Mexico City of 1910, a group of criminals devises a bold plan to sow terror among the wealthy society. It all begins when a mysterious gray car, packed with offenders, takes to the streets to carry out a series of armed robberies. The thieves, led by a cunning and enigmatic leader, seek revenge for the injustices they have suffered, and soon they become the scourge of the aristocracy.
Amid the chaos, the police find themselves overwhelmed and begin to investigate, while the city’s residents live in a state of anxiety and paranoia, with news of the robberies spreading like wildfire. In this context, an intricate web of betrayals, complicities, and unexpected revelations emerges, weaving the fate of the characters together. The life of an honest and brave young man intertwines with that of a beautiful socialite, whose life will change forever upon crossing paths with the criminals.
Set against a backdrop of tension and suspense, the film presents a powerful social critique while capturing the evolution of a country on the brink of revolution. As the gray car continues its path of destruction, the characters will be forced to confront their fears, and all hidden secrets will come to light in a surprising climax. Will they be able to stop the threat before it's too late?