Icíar and Fernando are young. They are both going through the most traumatic experience of their short lives: the loss of a parent. But Fernando and Icíar can neither share the pain nor the strategies for dealing with it. They live in different times. Fernando in 1977 in Bilbao faces the kidnapping of his father by ETA. Icíar in 2011 in Navarra faces her mother's fulminating cancer.
Inspector Elena Blanco has discovered that her son Lucas is alive, but belongs to the sinister Purple Network, which Vistas told her about before its dramatic denouement. Six months have passed and the inspector hides from her team that her son is among them; Only Mariajo, her faithful confidant, knows the truth. The BAC has been penalized by the outcome of the Macaya case, being transferred to another ship and the only thing they can do is pull on that thread that Vistas left them, a network that is hidden in the depths of the interns.
Ana, a young Spanish woman who has just been dumped by her boyfriend, and her brother Tono, receive a call from their father to tell him that he is getting married in Mexico to a woman he met on the Internet. When they get there, they discover that the girl is 30 years younger than her father and they begin to live with her new in-laws, with the inevitable cultural clashes that this will entail.
Humberto, a seductive con artist, lives a quiet life in Madrid after having done his time for a big job that cost him his relationship with his son Jorge, who reaches out to him for help when the jewellery where he works is robbed.