A high-schooler named Valentin Kuzyayev is invited to appear on a TV show about youth. When he is given a questionnaire, Valentin finds himself unable to answer the simplest questions. To sort himself out, he starts to keep a diary.
The music film was shot against the backdrop of Leningrad, the Black Sea coast and the birch forest. With the participation of artists of the Leningrad Lenin Komsomol Theater, ballet dancers of the Leningrad Music Hall, singers of the Fedorov sisters, the pantomime ensemble of the Leningrad Miniature Theater.
