Based on a true story. In the 70s, during the last stages of Franco's dictatorship, Txema, a basque construction worker, is arrested because of his connection to some terrorists who have just committed a murder. The secret service see in him an ideal candidate to infiltrate the terrorist band ETA and become a mole, so they try to offer him a deal if he will do so.

In 1931, a young soldier deserts from the army and falls into a country farm, where he is welcomed by the owner due to his political ideas. Manolo has four daughters, Fernando likes all of them and they like him, so he has to decide which one to love.

Gregorio is a very conservative banker from Madrid (Spain's capital, at the center of the country), supporter of Real Madrid's soccer team and full of right-wing ideas, who is married with the more comprehensive María, being parents of three children: the older, Sandra, who is married with Jordi, a Catalonian supporter of the Barça's soccer team (Real Madrid's main rival); the middle Alicia, a free-spirited sweetheart that is dating with Leo, a perroflauta (Spanish for dreadlock) anti-system and anarchist Andalusian, and younger Carlos, a sensitive gay who is the boyfriend of Eneko, a black man born in Basque Country but that his parents are from Senegal. After of the sudden death of María in a run over, the family moves to San Lúcar de Barrameda (Andalucia, south to Spain) for the María's burial, and in addition to follow the María's last will for spending a weekend all together to roughen the roughness. But the different secrets of the Gregorio's children will complicate it: Sandra ... Written by Chockys