Ivan Vasilyevich Changes His Profession

Engineer-inventor Timofeev has designed a time machine that connects his apartment with the 16th century, specifically with the chambers of Tsar Ivan the Terrible. This is where the tsar's namesake, Ivan Vasilyevich Bunsha, a retired public figure, and Georges Miloslavsky, a home burglar, find themselves, while the great tsar himself finds himself in Timofeev's apartment.