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