The setting is Argentina, 1965. El Nene (Leonardo Sbaraglia), a petty thief, and Angel (Eduardo Noriega), a drifter, meet in the bathroom of a Buenos Aires subway station, and from that moment they are inseparable. They become known as "the twins", but their relationship is in fact that of lovers and, soon, as partners in crime. At a point when their relationship is already turning difficult, the plot sets in. Their love and loyalty to each other is tested when "the twins" join a plan to hold up an armored truck together with a group of seasoned gangsters: their swaggering straight cohort Cuervo (Pablo Echarri), a sedative addict who's been carrying on an affair with the luscious Vivi (Dolores Fonzi); a 16-year-old nymphet; the trio's boss Fontana (Ricardo Bartis); and the elderly lawyer Nando (Carlos Roff), who is past the days of any professional illusions and helps make connections to find a good team for the crime. Angel is wounded by police gunfire during the robbery, provoking Nene to kill all of the guards and police in a fit of rage. Two police officers are among the victims, and so the police of Buenos Aires start a major search for the culprits. They soon find a lead to Vivi's apartment, where the gang had been hiding out, but by this time, all except Vivi have escaped to neighboring Uruguay. The police force Vivi to give away their plans, and the search is broadened to Uruguay. Meanwhile, the gang needs to wait for new passports (to be arranged by a dubious character played by Hctor Alterio) for their escape from Uruguay. They take refuge in an empty apartment in Montevideo, but the organisation of the documents takes longer than originally planned. The waiting is especially hard on Nene: Angel who is described as constantly "hearing voices" and seems to suffer a slight form of schizophrenia has been rejecting intimate contact with Nene since at least the beginning of the escape, for reasons indirectly connected with his condition. Nene eventually decides to break curfew and "get some air", and he, Angel, and Cuervo go and enjoy themselves at a fair. That evening outside of the apartment is not their last though, partly because Angel continues to reject any contact and does not even speak to Nene anymore. On one evening, Nene ends up verbally and sexually abusing another gay person, but finally he meets the prostitute Giselle (Leticia Bredice) and starts a relationship with her, even mentioning a solo escape with her. When Nando is caught by the police, the group is forced to abandon their refuge. Fontana goes off on his own, but Nene brings Angel and Cuervo to hide out in Giselle's apartment before they leave the city at night. Angel had sensed that Nene had been cheating on him, and he soon understands where Giselle fits in. Before it can come to a fight, however, he also hears from Giselle that Nene still cares for him and suffered from his rejection. Giselle tells Nene that she has a cousin who lives near the border and she can arrange passage, but not for three men the police are after. She says that a couple, a man and a woman, will be able to get across easily. When she forces him to choose between her and Angel, he chooses Angel. Nene tells Giselle that he will find her and kill her if she turns them in. Despite his threats, Giselle goes straight to the police to turn in the gang. Before the group takes to their heels, police have already surrounded the building. At first, the trio believes they will be able to escape, thinking that the police will not endanger the haul (several million dollars) or the lives of a large number of policemen. In high spirits, the three of them set to defend the apartment and their freedom, while Nene and Angel rekindle their relationship and spend some short and erotic moments of mutual happiness. After the first wave of attacks, a contented Angel even says the "voices" he always heard have fallen silent. The group soon finds out, however, that there is no way out. Cuervo dies in an attempt to be a sally, and Nene and Angel remain waiting for the next wave of police attacks on the apartment. Seeing that they can save neither their own lives nor the money, they burn the entire haul in a final outburst of joie de vivre. Finally, Nene catches a bullet and dies in Angel's arms. Angel still holds Nene and sends a volley of bullets in the direction of the approaching police every now and again, when the lights fade out and the audience is left with the sound of the final fusillade of the police machine guns.