John is a shy and good-natured man who lives in Ceuta and does everything by correspondence, from studying a career or learning judo to getting a girlfriend. She is from Madrid and the time has come for Juan to meet her so he takes a boat to the peninsula. In the boat he coincides with Maria, a beautiful young woman who goes to the capital to study chant and which he had previously met accidentally. During the trip, foreign smugglers try to use John to pass inadvertently stolen diamonds in Tangier.

Biography of San Juan Bautista de la Salle , where the effort and hardships that this canon of the nobility had to overcome in order to offer universal and free education to children, his main devotion, in the time of Louis XIV, are appreciated.

After the death of Queen Mercedes, Alfonso XII's first wife, the problem of the succession is raised. The monarchy needs a heir and the King choses María Cristina from Habsburd to be the futur spanish queen. But Mercedes memories will be against the marriage and the long-awaited son will born when Alfonso is already dead.

Alfonso de Borbón and his cousin María de las Mercedes de Orleans fall in love and, although both families do not maintain good relationships, young people marry when Alfonso became king of Spain.

Barcelona, Spain. A young man is murdered in the middle of the street in front of the police headquarters. Miguel and Marcial, two agents of the Criminal Brigade in charge of the investigation, find in the victim's room a newspaper where a cryptic classified ad appears.

A businessman whose company is bankrupt decides to fake his own death with the complicity of his wife and her lover, a doctor who will be responsible for signing the death certificate. So he can collect a life insurance of five million pesetas, and the lovers will have the free way to get married.

When young Andrea arrives in Barcelona to begin her university studies, she stays at her aunt Angustias' house, where she lives with several relatives with whom she has constant arguments.

Abel Garrido, a doctor, returns to his hometown to stay. There he meets Mingo and his girlfriend Rita, and they become good friends. But when war comes in 1936, he must go and fight. The events that happen afterwards will take him to confront with Mingo.

Rafael, Miguel and Gabriel are three boys of different social status, who come to the call of the Flags of Hunters Parachute enroll in their ranks. Between them comes a great friendship and starring a host of incidents, until Rafael starts a relationship with Milagros, an attractive girl of Alcala.