A traitor to blame for the death of members of a Bolshevik underground organization is finally revealed.
Tatiana Vishnevskaia
Nastya
A. Gorelov
Polezhayev
Aram Amirbekyan
Poletayev
Eduard Khochik
Second Officer
L. Kolomenskiy
Demobilized
Tatik Saryan
Counterintelligence Officer
P. Volkonskiy
Student
Nikolai Kolomensky
