Vuokko takes shelter from a thunderstorm in a fishing hut and meets a mysterious man whom she suspects is the smuggler Rompan Eetu. Instead of reporting him, Vuokko decides to follow him to Helsinki to the smugglers' hideout on the condition that he agrees to turn himself and his comrades in to the police.

Eila Peitsalo
Vuokko Takala

Tauno Palo
Kalervo Karhi

Kaarlo Halttunen

Eino Kaipainen
Kauko Kokkonen
Edvard Romppainen

Heimo Lepistö

Uuno Montonen
Helmer Salmi
Antti (uncredited)

Kalevi Kahra
(uncredited)
Esko Mannermaa
(uncredited)
Martti Romppanen
(uncredited)
Rauno Kuosmanen
(uncredited)
Keijo Komppa
(uncredited)

Pentti Irjala
(uncredited)

Pentti Viljanen
(uncredited)