Small-time criminal Carlos comes home to find his younger brother, Oliver, agitated. Before Oliver can explain his behavior, rogue cop Marcos emerges from hiding and places both brothers under arrest. Oliver explains that he has confessed under duress and begs forgiveness. Carlos demands to see a warrant. Marco admits he does not have one and attempts to take them to the police station at gunpoint. They overpower him and flee down their apartment complex's stairs. While chasing them, Marco shoots Carlos in the leg. Marco seems surprised by his action and is further worried when he hears a loud noise in the distance. Carlos and Oliver surrender to Marcos, who refuses to take them to a hospital.