City of Rosario. After three decades in prison together in the same cell, Tito and Castor are released. Outside the youth's friends await, as well as mines, tango, nights of drunkenness and a suitcase full of money hidden in the Parana River. They will try to seize the time and live every second trying to retrieve each of those thirty years behind bars. And when things become complicated they will cover each other as they always did.

A bourgeois Cuban family of aristocratic origin locks itself into its mansion when the Cuban Revolution comes to power, waiting for the new regime to be overthrown. As time passes, they regress to older and older systems of political order, from capitalism to feudalism to "primitive savagery."