Recounts the experiences of a middle-class family, the Alcántaras, during the last years of the rule of Francisco Franco and the beginning of the Spanish Transition to democracy.

Martín (Zoe Berriatúa) is a teenager living in the San Blas district of Madrid. He is upset with his father Arturo (Imanol Arias) because he blames him for his mother's death. With the help of his girlfriend África (Elena Anaya), who will become his stepsister, he tries to get revenge on him.

Madrid, in the forties. In the post-war period, Paca, a chorus girl who aspires to enter the Celia Gámez Company, returns to Madrid after a provincial tour. In the same train travels Luis, undocumented young person to whom Paca allows him to spend the night in the room where she lives with her sick father. Paca's relationship with Julio, a mogul without remorse, offers her financial support, but Luis gives her the tenderness and love she does not have with Julio.

In Madrid, during the postwar, Miguel, decide to live supported by women. He has two workers who doesn´t make much headway, for that reason, advised by one of his friends, he decides to go to other town to find a young girl, naive but ambitious in order to take her to the city and make her work.

Juliet and Alberto are a marriage in which peace reigns home. Mood surely be upset if Juliet suspecte that her her husband uses the vet who runs to assist clients instead of animals.