World War II is raging on the Eastern front but the soldier Nikanor has been sent to Siberia: bot as a prisoner, but as the leader of a motley group of entertainers who travel from village to village giving concerts. Still, Big Brother is watching and when the entertainers encounter a strange man in the woods there is trouble brewing. One of the performers falls in love with the mysterious backwoodsman, but the secret service is after him, too.

The Imp will tell two stories about the evil witch Grimella. The first one is about the cursed Princess Irene. And the second one is about her daughter, Catherine, 18 years after the events of the first part.

Based on the documentary story "Earth Brothers" by B. Kostyukovsky about the tragic fate of Boris Gainulin, the foreman of the Komsomol brigade at the construction of the Bratsk Hydroelectric Power Station.

Platon Ryabinin, a pianist, is traveling by train to a distant town of Griboedov to visit his father. He gets off to have lunch during a twenty minute stop at Zastupinsk railway station. He meets Vera, a waitress, after he refuses to pay her for the disgusting food he doesn't even touch and misses his train due to police investigation of the incident. His passport is then accidentally taken away from him by Andrei, Vera's fiancé, and his money is stolen as he waits for the next train to Griboedov. Vera learns that Platon is about to get sentenced and sent to prison in the Far East for a car accident he isn't guilty for. During the few days that Platon has to spend in Zastupinsk he and Vera develop feelings for each other...