Rafael works as a valet of the Marquis de la Peña. Accused of having committed a serious offense during his service, it is fired, although all is due to the machinations of the administrator. Shortly after an incident in which the Marquis is impaired occurs. Rafael comes to his defense, but will be charged again and imprisoned his wife Carolina. Their daughter will be given up for adoption.

A group of robbers assault a factory in the port of Barcelona, but, upon being discovered, they are forced to flee hastily, each one his own way. An exhaustive police device is then initiated with the aim of capturing them. But the police persecution to which the members of the gang are subjected incites distrust between them and, one after another, they will fall, until only two remain.

Andras Pulac, a young pianist, refuses to perform a concert in honor of a senior Soviet leader, as a sign of rebellion against the 1956 invasion of Hungary. His refusal, although he does not know it, harms the organizers of a demonstration against the communist cruelty, since his concert had been chosen like slogan. When Pulac finds out, he agrees to give the concert. Andras and Maria Kondor, the daughter of a communist journalist, are in love and decide to get married before the concert. Meanwhile, communist repression in the streets provokes the anger of the Hungarian people and gives rise to a real revolution.

Barcelona, Spain, at the end of the 19th century. Joaquín Rius, a prominent businessman, marries the young Mariona Rebull. Their apparent happiness is overshadowed by the arrival of Ernesto Villar, Joaquín's friend and Mariona's former lover.