Episode 4

A friend of Andrey's named Oleg approaches Sasha and Kostya. He wants revenge for his comrade and demands they kill the Doctor. Oleg threatens to go to the police if his request isn't fulfilled. Kostya and Sasha beat Oleg and take him back to their town. Prison doctor Petya starts taking medication to suppress his urge to have sex with every woman around him. Roma visits Nina and confesses his love; he plans to take Kostya's wife to California. Natasha tells her mother about the pregnancy and says her husband doesn't want the child. Her mother strongly urges her to get an abortion. The investigator handling Kotov's murder case is closing in on the prison staff.