Mendizábal, a hit man, its ordered by his anonymous clients to murder a man. But in the precise and obsessive persecution, he will discover that he is only part of a game that doesn't belong to him, a web at the service of greater interests.

The authorities at an adult education center (called CACHADA) are about to receive an inspection that worries them. On the same plane as the inspector is a student with a similar last name, whom they mistake for the inspector. Meanwhile, the students are rehearsing musical numbers at night, having promised to perform at a club. This is discovered by the teachers and the inspector, who decide to punish their students. Furthermore, the school's benefactor, Amalita Fortaviene (a parody of the millionaire philanthropist Amalia Lacroze de Fortabat), arrives, bringing with her the Loma Blanca soccer team (a parody of Club Loma Negra, represented by their River Plate jerseys) to compete against CACHADA (who wear Boca Juniors jerseys). Winning this match is crucial for resolving all the entanglements presented in the film.

A former Triple A (Argentine anti-communist alliance) is abandoned by his former colleagues after the Argentine dictatorship falls, in the course of his solitude he slowly becomes more insane and falls further into dementia, at the same time as one of the parents of the many children that he murdered and tortured during the dictatorship persecute him for revenge.