This educational documentary describes the political, social, and religious conditions of sixteenth century Europe. It also Interprets the reforms of Martin Luther as a part and/of these conditions as indications of future trends.

To the tune of "A terra a quem a trabalha", an Alentejo peasant girl is attacked by a vampire but rescued afterwards by workers and peasants armed with sickles and hammers. Filmed during the 1977 Festa do Avante, with a collective of participants linked to cinema and theatre, this film is a critique of the legislative process led by António Barreto, Minister of Agriculture between 1976-1978, which put an end to the agrarian reform occupations.