A father and daughter involved in the investigation of a murdered teenage girl in the picturesque fictional town of Cárdena, set in Andalusia. The two are forced to put their differences aside and to succumb their tense relationship in order to solve the murder case rocking a supposedly peaceful town, where all inhabitants are suspects.
Irene is a fifteen-year-old who lives in a center for juvenile offenders. She just got pregnant and is determined to turn her life around with the help of Javier, an educator at the center. Javier offers her to secretly come live with him and his wife Adela in the house they have in a remote and rugged spot in the mountains so she can hide and comfortably carry out her pregnancy. The only condition is that in exchange, she agrees to give them the baby she is carrying in her womb. This feeble pact will be put in jeopardy when Irene starts to feel like the life growing inside her belongs to her.