A group of friends is reunited in an uninhabited house owned by a man named Gonzalo. When one of them is murdered, their relationships and the real reason behind their meeting are called into question.

La familia Montoro se va de vacaciones a la playa de Cullera. Manuel, el padre, Soledad, la madre, Sergio y Estíbaliz, dos mellizos de dieciséis años que no se parecen en nada, y Álex, de cinco. Al iniciar el viaje, se ven inmersos en uno de los habituales atascos de esas fechas, por lo que terminan llegando tarde al apartahotel de Cullera. Allí les dicen que su apartamento ha sido alquilado, pues tenían que avisar si iban a llegar después de las seis. Tras la sorpresa y discusión, consiguen finalmente que les den un apartamento que tiene ciertas deficiencias… De esa forma comienzan sus vacaciones que no van a ser tan maravillosas como pensaban, pero que les van a deparar, también, las aventuras que nunca imaginaron.

Spain, the era of dictator Franco. Two female teachers are in love, but in those years and in that regime the love is not only forbidden but also a crime. To avoid their child been in prison, the parents of the one teacher, force her to be confined in a clinic for mental diseases, where she is heavily abused, the main treatment been electroshocks. After Franco's fall, and the change of things, she is free to return to her home, under the surveillance of her mother. Her father, more compassionate, helps her escape and find her lover. But the years of been under electroshocks have damaged her health, and make it impossible to live a normal life.