Perros Callejeros is based on the juvenile delinquency of the 1970s and 80s in Spain. The story is set in Barrio de la Mina in Barcelona one of the most conflict neighbourhoods in Spain. The characters chosen were real juvenile delinquents all with criminal records, which the director used to give the film a realistic touch. This film is very powerful and dramatic, it shows how these kids were brought up to survive on the streets.
Vincent is recovering from a nervous breakdown in a seaside village on the Costa Brava. He enters into an affair with nightclub owner Jenny, but their relationship changes when she falls for alcoholic author Pascal Regnier, who is struggling to resume his writing career. Vincent eventually returns home, leaving Jenny to stay on with Pascal and his young son Daniel.
A salesman discovers that his wife has died under strange circumstances. Examining these circumstances, it becomes obvious to him that they were mainly caused by himself.
Andras Pulac, a young pianist, refuses to perform a concert in honor of a senior Soviet leader, as a sign of rebellion against the 1956 invasion of Hungary. His refusal, although he does not know it, harms the organizers of a demonstration against the communist cruelty, since his concert had been chosen like slogan. When Pulac finds out, he agrees to give the concert. Andras and Maria Kondor, the daughter of a communist journalist, are in love and decide to get married before the concert. Meanwhile, communist repression in the streets provokes the anger of the Hungarian people and gives rise to a real revolution.