1892. Vappu Biörcke and Kaarlo Härkönen get to know each other during the summer in the countryside at the birthday of Vappu Jalle-sedä. In Helsinki, the young people continue their courtship under the supervision of Vapu's aunt, Moster Mella. However, Vapu's father, business advisor Ossian Biörcke, is not as accepting when his daughter's actions begin to be revealed.

Eeva-Kaarina Volanen
as Vappu

Helge Ranin
as Ossi

Henny Valjus
as Mella

Uuno Laakso
as Jalle

Rauha Rentola
as Liisi

Birgit Kronström
as Sonja

Matti Ranin
as Kalle

Lasse Pöysti
as Arvid Molander

Unto Salminen
as Dr. Einar Heckler

Kyllikki Väre
as Elma Lindgren