Two Basque mountaineers suffer an accident in Sierra Nevada. The Civil Guard Rescue gives them, but a strong blizzard forces them to take refuge in a cave. After that night of survival, one life changed forever.

Madrid, Spain, 1975. Sandra, Lina and Eva are three beautiful women who work as actresses in erotic movies. After meeting during a shoot, they become friends and begin to share experiences, concerns and successes in an era of increasing openness, although true freedom is still far away and demands a price hard to pay.