Finnish Kerttu Nuorteva is spying for the Russians in Helsinki during World War II. She is arrested and interrogated in the hope that she will uncover the Soviet Union espionage tactics.
Kerttu Nuorteva
Paavo Kastari
Suominen
Kumenius
Rouva Grahn
tohtori Schwanck
Arvo Tuominen
Rainer Aalto
Hyvönen
Silittäjä
Anthoni
Mirjam Aalto
Narrator (Uncredited)
