The film consists of three independent parts: "Workmate", "Déjà vu" and "Operation Y". The plot follows the adventures of Shurik, the naive and nerdy Soviet student who often gets into ludicrous situations but always finds a way out very neatly.

Cast: Aleksandr Demyanenko, Aleksei Smirnov, Mikhail Pugovkin, Vladimir Basov, Natalya Seleznyova, Yuriy Nikulin