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.
A long-distance bus is assaulted, and in the tragic event the wife and son of a well-known lawyer die. After three months of rest, he leaves the hospital, with only one thing in mind: to avenge the death of his loved ones.
