In 1668, in the Cotentin region, witchcraft was still widely practiced. To get rid of an overly strict priest, a gathering of heretics took advantage of the night of Saint Martin to organize a sabbath. A young boy found himself involved in this black mass against his will. The religious authorities decided to investigate and punish the miscreants...
Narrator (voice) (uncredited)
Jeanne
Charles
Baude, sorcerer
Rommy
Jacques
The old woman
Sivard
Marguerite
Bailiff
Du Taillis