A lock factory worker Pertti would like to marry his girlfriend Verna, but fears they don't have enough money. His brother Martti is a member of a youth gang that is planning a robbery with three other young men. When the boys have to flee at the time of the robbery, Pertti who secretly shadowed them sees an opportunity to solve his money problem.
Åke Lindman
as Pertti Kuusi
Pentti Siimes
as Martti Kuusi
Pirjo Vaasti
as Verna Anttinen
Marjatta Kallio
as Milja
Eino Kaipainen
as Haapa
Aimo Hiltunen
as Jalle
Martti Romppanen
as Emppa
Veli Palonen
as Mosse
Pentti Irjala
as Kustaa Kuusi
Kai Lappalainen
as Penttinen
Annikki Linnoila
as Mrs. Kuusi
Eero Kosteikko
as Boman (uncredited)
