There was a time in Argentina, not so long ago, when the army wasn't only one, official, but many and made up by civilians. In those times of courageous youths determined to fight to the death for that cause upheld around Peronism as wll as some left-wing postulates, revolutionary Cubas was a beacon of hope in the world scheme -a Montonero nation. "A House in Cuba" seeks to recover the curious adventure of a couple of Montonero parents and their small children, who were lovingly sent into exile in order for their parents to take up arms.