Basque Country, 8th century A.D. Attacks against the pagan population have been increasing in intensity. Charlemagne, Emperor of the Franks, wishes to spread Christianity in the region. To successfully fight off the invaders, a Pyrenean warlord makes a deal with ancient deities. The repercussions of this alliance will be felt for generations… A fantasy epic deeply rooted in a region seldom explored in cinema.