The Agirre family, made up of Iñaki and Miren, and their children Aitor, Janire and Arene, is a wealthy family that enjoys a privileged position in Basque society. At the beginning of the story, a journalist interviews the perpetrator of the macabre murder of the owners of the well-known company “Talcos Agirre”. A call to the emergency services alerts the police to the event. The viewer is immersed in the intrigue surrounding the case until the identity of the murderer is revealed.

"A journalist conducts an interview with the perpetrator of the murder of the Agirre family. A phone call and an old homemade recording hide the clues to what happened."