An anti-nuclear parable, the film tells the story of villagers who each year traditionally hold "sap weddings", thus paying homage to the forest. But a nuclear power plant must be built there. The film was presented in competition at the Thonon-les-Bains festival in 1978.
Jean Négroni
as Jérôme Capdevielle
Pierre Tabard
as Laire
Catherine Rétoré
as Clémence, fille de Jérôme
Dominique Lasseur
as Guillaume Peltuvier
Jean Durozier
as Le maire, Barousse père
Michel Simonian
as Chalucet
Philippe Arthuys
as Le vieux Lucien
