A divorcing couple remembers the best years of their lives.

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.

To a give inn town a young man with him girlfriend returns. It is the last member of a family who, without knowing it, is going to fulfill an old curse: to end another family who many years before had killed him relatives. A psychiatrist helps the police to unravel the atrocious crime, in which they are themselves implied ghost and living deads.

Federica finds out that the baby she's expecting doesn't share her DNA. She goes to the clinic where she underwent an in vitro fertilization treatment and they acknowledge they made a mistake by exchanging her embryo with another couple's.