Shurik is trying to bring Tsar Ivan the Terrible home with the help of a time machine. But the VPN on which the miracle machine runs constantly breaks down and moves the would-be inventor and the tsar to different countries and times.
Ivan pays attention to such topics as: psychoanalysis, the meaninglessness of reading classics at school, free marriage, the genius of Maxim Dunaevsky and the beauty of Morgenshtern, as well as childhood traumas and their impact on adult behavior.