Juan José Moreno Cuenca himself better known as "El Vaquilla" tells in his first person the experiences he has had over the years. From his hard childhood to his years as a delinquent in the Barcelona of the 70s and 80s. "El Vaquilla" was born in the neighborhood of Torre Baró in Barcelona. Since childhood he had to suffer the comings and goings of his mother to prison and the abandonment of a father who little knew. Surrounded by brothers who were also criminals he did not take long to start committing crimes. At 9 he had an amazing ability to escape from the police by driving cars that he repaired. The film tells us in detail the thefts he prepared together with his acquaintances and his usual stays in the reformatories of the city.