A small Spanish town is divided between the upper and lower parts. In the wealthy upper part, all the women are barren. Juan from the poor lower part falls in love with Luz, a pretty girl from the upper side: a girl who must of course be barren.
Spain, late 19th century. When, in a time of great political instability, Flora, a beautiful young woman, starts working in a ministry doing a job that supposedly only a man can do, a great scandal breaks out.
One unlucky day, a married couple with four children get an eviction notice: the building they live in is to be demolished. The family looks desperately for a new home, which is no easy task in Madrid in the fifties.