Valencia, mayo de 1959. Pilar Prades Expósito fue la última mujer ejecutada en España por garrote vil. Fue condenada a la pena capital por el asesinato de la dueña de la casa donde trabajaba como empleada doméstica. También se le imputaron dos homicidios frustrados. Los tres crímenes tenían el veneno como elemento común.

Following the dissolution of her 20-year marriage to a land developer, a middle-aged woman returns to her law practice and, plotting revenge, accepts as a client a young ecologist who has accused her ex-husband's company of corruption.

A group of seniors attends a workshop on sex. Olga, their teacher, try to make them see that their bodies are still alive giving them homework such as learning to look at themselves in the mirror or dedicate twenty minutes a day to some pleasant activity. The problem is that neither society nor their own relatives are always willing to accept that elderly people have their own sexuality.