Seven years before the crime, Isabel Carrasco comes to power in León. At the same time, Triana Martínez, a young telecommunications engineer, started work in the provincial council. The relationship between the two is very good until one day, all of a sudden, everything changes. In the trial, Triana reveals the reason for the fall out: she rejected Isabel’s sexual advances. Triana loses her job in the council. Isabel uses her influence to damage her career for years. Monteserrat, a protective mother who is obsessed with her daughter, decides that the only solution is to kill Isabel.
