Madrid, 1961. Ana Mari is single, lame, Francoist and instructor of the Sección Femenina. By order of the dictator Franco, she must go to work as a maid to Ava Gardner's house and spy on her, pretending to be married to Manolo, a hustler who will become the driver of the American actress.

In 1936 Madrid, an idealistic doctor's life changes forever when he shelters a wounded spy and joins a decades-long fight against the spread of fascism.

In 1966, Justo Gil arrives in Barcelona as a migrant with the purpose of gaining enough money to give his sick mother the best care. His great charisma allows him to socialize with the youngsters of the upper-class, until an unexpected turn of events makes him become an informer of the political police, in order to pursue communist cells.

Juana Doña, a communist woman; Carmen Polo, dictator Franco's wife; and Eva Duarte, President Perón's wife, the first lady of Argentina, the idolized Evita, crisscross their lives during Evita's official visit to Spain, an autarchic country isolated from the world, in June 1947. Behind the pomp of reception there is a pharaonic preparation, hidden businesses, battles in the Caudillo's court and the possibility of saving a human life.

The birth of the Basque terrorist gang ETA and its first attack, of which José Antonio Pardines, a Guardia Civil traffic officer, was the victim.

In 1950s Spain, a couple summon their son home from Mexico to introduce him to his fiancée, but are shocked when he returns with a ballerino.

Using extensive research, this five-part docuseries takes a comprehensive look at Francisco Franco's turbulent, decades-long regime.