Hildegart Rodríguez, a precocious and prolific writer in Spain's 1930s, raised by her mother to become a model of future women.

Follows criminal psychologist Bárbara and her family after she becomes the victim of one of the newest, virally spreading forms of violent crime, the express kidnappings.

Rebeca and Marc make a travel to discover their mutual family pasts in Rebeca's grandparents house.