在上世纪 20 年代的马德里，国家电话公司的四位女士在一通通电话中应对着爱情、友谊和现代职场的挑战，迎接新的变革。

Gala's life collapsed when her husband accuses family in financial improprieties. To escape criminals Gala, Julia(mother), daughter hide out in a town in northern Spain. Trying to remain anonymous gossip spreads and family secrets unravel.