On her first day at work, Sylvia is befriended by Chris Cross, a fellow operator whose mind is more on play than pay.

Sylvia experiences both her first pay packet and her first Saturday shift - when rules are more relaxed under just on...

Ronni is fed up with the old-fashioned music that switchboard supervisor Miss Armitage makes them sing in the GPO cho...

Sylvia discovers that the engineers have wired up the girls' private line to a loud speaker and are listening in to a...

An emergency meeting is called when the supervisors discover that the girls have been listening in to the secret Basl...

A boxed cake is brought to the exchange by Miss Marriott and left in the supervisors' room. The girls try to find out...

Sylvia has to forget her personal problems when a suicidal caller comes through and she has to keep her talking while...

Derby's exchange is requested to put forward a competitor for the GPO Personality of the Year and Chris and Sylvia ar...