Forced to give up his land and home, Texas rancher Red Bovie isn't about to retire quietly in a dismal trailer park. Instead he hops in his Cadillac and hits the road with his estranged grandson for one last wild adventure filled with guns, women and booze. It’s just another night in Old Mexico.

On the thinnest of pretexts, a horde of homeless people descend on the apartments of two members of the comfortable middle class and proceed to loot and vandalize both homes, leaving the next morning with many of the belongings they found there, as well as one of the residents who has opted to join them. This political allegory is based on two plays by the Chilean playwright Egon Wolff.