It is the last film featuring the trio of the "Coward" (Georgy Vitsin), the "Fool" (Yuri Nikulin), and the "Pro" (Yevgeny Morgunov), a group of bumbling antiheroes similar in some ways to the Three Stooges.
[1] According to one of the writers, Yakov Kostyukovsky, Gaidai had decided that the trio had reached the height of their popularity and did not want to feature them again.
[1] Yuri Nikulin and Evgeny Morgunov initially refused to be part of the film as they felt the screenplay was too unrealistic.
While Etush thought Saakhov should be played as an accomplished, intelligent man who takes himself seriously, Gaidai wanted more of an over-the-top performance.
Meanwhile, Saakhov decides to marry Nina and strikes a deal with Dzhabrail to purchase the bride in return for 20 head of sheep and an imported Finnish Rosenlew refrigerator.
The trio of the Coward, the Fool, and the Pro, hired to do the job, find it difficult to get Nina alone because she has started to spend a lot of time with Shurik.
Dzhabrail meets with Shurik in a restaurant and tells him this story, lying to him that Nina has already agreed to marry Saakhov and that she wants to be kidnapped in order to comply with tradition.
Shurik then zips her up in her sleeping bag and signals to the Coward, the Fool, and the Pro, who run over to grab the helpless Nina and transport her to Saakhov's dacha.
Saakhov explains to Shurik that if he says anything, the militsiya will arrest him as a co-conspirator and suggests they go straight to the local prosecutor instead.
Meanwhile, at Saakhov's dacha, the trio of kidnappers lock Nina in a room and try to cheer her up by bringing food and singing songs.
Shurik escapes from the psychiatric ward and happens to run into Edik, the truck driver he had met at the beginning of the film.
When they arrive, they have changed into doctors' uniforms and convince the Coward, the Fool, and the Pro that they are doing emergency vaccinations against a dangerous hoof-and-mouth disease that is affecting the area.
Still thinking that he was in on the kidnapping, she hits him over the head with a fruit plate, runs out of the room, jumps out of a first-floor window, and steals one of the trucks.
The kidnappers catch up with Nina, commandeer her vehicle, and tie her up, but at that moment the sedative begins to take effect and they all fall asleep.
Suddenly, Nina, Shurik, and Edik appear, holding rifles, dressed in masks, and calling themselves the enforcers of the "law of the mountains".
Varley accompanies her performance with a brief display of the "twist", conveying — in concert with the fast-paced melody — the light-hearted and optimistic theme of the song.