Carlos de Austria

Four people are about to take part in a dangerous experiment. The rules are simple: if you want to live, you have to go to sleep.

Pedro, Luis, Raúl and Santi are four friends who feel a bit lost in the new world of empowered women, each trying to adjust in their own haphazard way.

In 1920s Madrid, four women at the National Telephone Company ring in revolution as they deal with romance, envy and the modern workplace.