In 1852, the mountain village in Provence where Violette lives is brutally deprived of all its men after the repression of the republicans ordered by Napoleon III. Women spend months in total isolation, desperate to see their men again. In this situation, they make an oath in case a man arrives in the village.

Set in the beautiful high Pyrenees in south-west France, Damien lives with his mother Marianne, a doctor, while his father, a pilot, is on a tour of duty abroad with the French military. At school, Damien is bullied by Thomas, who lives in the farming community up in the mountains, nut learns to fight back. The boys find themselves living together when Marianne invites Thomas to come and stay with them while his mother is ill in hospital. Damien must learn to live with the boy who terrorised him.