Based on a true story of Boris Savinkov and his arrest in Russia in 1920.

Film is based on a true story of Boris Savinkov, the leader of anticommunist White Russian emigrants in Europe. Savinkov is invited by the fictitious anticommunist underground group called "Sindikat" to join forces in Russia. He believes it and comes to Russia in 1920. There he is executed by the secret agents of F.E. Dzerzhinsky, who designed the trap.—Steve Shelokhonov