In 1920s Madrid, four women at the National Telephone Company ring in revolution as they deal with romance, envy and the modern workplace.
Alba Romero
Francisco Gómez
Carlota Rodríguez
Marga Suárez
Carlos Cifuentes
Óscar Ruiz
Pablo Santos / Julio Santos
Sofía Pérez
Felipe Barrero
Isidro Barrero
James Lancaster
Elisa Cifuentes
Carmen Benavides
