On a train journey, Jaeger Corporal Martti falls in love with Sabina, a dancer from Liivi, who has also caught the eye of Baron Rolf. The intrigues of spies and the war cast shadows over the relationship between the beautiful dancer and the handsome Jaeger.

Tuulikki Paananen
as Sabina Tamm

Ritva Aro
as Sonja Strand

Tuli Arjo
as Marusja

Kullervo Kalske
as Martti Kari

Tauno Palo
as Kalpa

Ossi Elstelä
as Mikko

Urho Somersalmi
as Franck

Erkki Uotila
as Rolf Lichtenstein

Sasu Haapanen
as Isak

Ville Salminen
as Ivan (uncredited)