Camille arrives in Ouessant, the island of her birth off the Brittany coast, to sell the family home. She spends a last night in the house during which she discovers a secret. In 1963 a man came to work with her father, who was the Jument lighthouse operator. He only stayed two months, but his presence proved to be a disturbing catalyst.
Sandrine Bonnaire
as Mabé
Anne Consigny
as Camille
Philippe Torreton
as Yvon Le Guen
Grégori Derangère
as Antoine Cassendi
Émilie Dequenne
as Brigitte
Nathalie Besançon
as Jeanne
Martine Sarcey
as Jeanne âgée
Jean Senejoux
as Rémi
Thierry Lavat
as Tinou
Eric Bonicatto
as Jo
Christophe Rossignon
as Pompier
Nicolas Bridet
as Jean-Mi
