Fourteen people of different ages - seven men and seven women - gather in a comfortable hotel by the sea to carry out an experiment inspired by the theories of an Austrian psychoanalyst. The creator - Professor Emilio Missiroli - wants to show that only a thousand breaking taboos' that stifle the sexual life can liberate man from his existential malaise. Every night, so, for a whole week, men and women of the group will couple through a draw, without giving any importance to their feelings, thus demonstrating that these can and should do without. Based on Wilhelm Reich's The Sexual Revolution.
Political activist Salvatore returns to his native Sicily and stirs up trouble among the peasants, urging them to confront the Mafia and demand the right to plough their own fields. The peasants refuse to help him, and Salvatore is marked by the Mafia as a troublemaker.