Dominican friar Etienne de Bourbon visits a 13th-century French village in search of heretics for the Inquisition. Despite the opposition of the local priest and the indifference of the villagers, he finds a seemingly perfect suspect: a young woman who lives in a forest outside the village and cures people with herbs and folk remedies. In the process, he discovers the cult of the greyhound "Saint" Guinefort, and confronts his own troubled past.
as Elda
as Etienne de Bourbon
as le comte de Villars
as Siméon
as Le curé / Vicar
as Cécile
as Agnès
as La sacristaine
as Madeleine
as Christophe
as Le jeune Artaud
as Etienne jeune
as La femme de l'église