Set in the late ‘90s, in the height of the privatizations and the increase in poverty, Postman closely follows Hernán, a young man full of illusions that gets a job at the Central Post Office. There, a colleague teaches him the codes of the trade, but the harsh reality will force him to break them.
Soon to turn 40, Carlos is a humble bank clerk who feels that his life is a monotonous waste of time. When Carlos begins to feel condemned forever to a life of quiet despair, he is presented with an opportunity to rip off a bank.
Laura Regueira is wrongly accused of the murder of her boyfriend, he was killed by a band of thugs the night they were sharing a romantic moment. In the woman's reformatory Laura, besides of having to endure the life of prisoner, will have the chance of prove her innocence, with the help of a police officer who believes she's innocent Laura has the chance of uncover a band involved in drug traffic. These delinquents also use the women captive in the penitentiary as prostitutes.
This action film dramatizes the military regime of Argentina who were responsible for the cruel violence and oppression of the so-called "missing" people.