Helga Breder is a young, spoiled girl. To her beloved Jörgen she says that she, as a modern young woman, is multi-talented and can do whatever she likes. Jörgen bets that she can't work as a house-maid but, if she manages it, he will buy her a diamond ring. Helga becomes a house-maid at Vinger Mansion and falls in love with an inventor, Bertil Frigård, who lives there.
Tutta Rolf
as Helga Breder
Carl Barcklind
as Adolf
Bengt Djurberg
as Bertil Frigård
Emma Meissner
as Mrs. Beck
Karin Swanström
as Laura Persson, cook
Sigurd Wallén
as Pontus
Tollie Zellman
as Pontus' wife
Renée Björling
as Astrid Beck
Anne-Marie Brunius
as Ellen
Einar Fagstad
as Bengtsson, teacher
Siegfried Fischer
as Anders
Rut Holm
as Olga, housemaid
