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.
The traditional meeting of old friends in the bath leads to well-known consequences. Musical stars, actors and comedians act out the most recognizable scenes from their favorite New Year's Soviet films and perform songs familiar to everyone.