A teacher tries to help a student so that she does not drop out of school. This leads him to receive accusations that get him into trouble.

Secundario

Sofia Works in the family's hostel with her mother, since her father felt ill. Javier arrives, avoiding his past. Sofía wins a scholarship in the city, and wants to run away from Miramar, village where the tide is not the only thing that changes.

Miramar

In the summer of 1987 in a town in Córdoba, two teenage sisters, Elena and Lucia, are alone at home. The youngest is upset with her older sister, who thinks about how to get out of that town, to study and to live differently.