Pyrénées occidentales, année 778. Lorsque sa terre est menacée par les impitoyables armées de l'empereur franc, un chef de guerre basque demande l'aide de ses dieux ancestraux.
Alba and Diana's mother-daughter relationship is broken. Each one leads her own life, but that's when Diana decides to make up for lost time by taking a getaway in her van to a special place for them. The trip is bumpy, and these are the moments that really bring them together.