A criminal confronts the police by firing at them with a machine gun from the first floor of a villa on the outskirts of Buenos Aires and occasionally shooting down a policeman. The gunman has time to reflect, to load his gun, to run from one window to the other. Whoever leads the police notices the futility of his efforts and suspends the fire.
A prostitute persecuted by the police, receives the interested protection of a greedy merchant. He takes refuge in his house one night and meets his nephew, a sensitive boy who wants to be a musician.
The film refers to the "gray neighborhoods", called in Argentina "villas miseria", in which the less qualified workers or those who have recently arrived from the rural areas live in the industrial cordons.
The story revolves around the relationship of Italian immigrants and Argentines. Nostalgia for his country of origin and life in a strange country. It is a call for the union of immigrants that evokes sentimentality. The film conveys the sensation of the musician, whom an Italian immigrant listens to, and feels "understood and unconditionally loved"
The sometimes profound, sometimes slightly sordid tale of Elena, a famous concert pianist who, as a child, was sexually assaulted by a circus clown while the music of Manuel de Falla "Ritual Dance of Fire" could be heard from the circus tent. Since that time, Elena has gone into hysterics every time she hears that composition. Making matters worse, the lascivious clown is now her business manager.
A thief commits a robbery and is seen by a showgirl who becomes a witness to the crime. The man finds her and forces her to help him take what he stole to Rio de Janeiro. With no other way out, she is sent on a boat to Brazil by the thief. On board, the showgirl meets a doctor with whom she begins a romance while the criminal falls in love with her.