The film tells about the summer period of the composer PI Tchaikovsky in Klin in 1893. The film includes the following filming: PI Tchaikovsky's house-museum in Klin - interiors of rooms, museum exhibits; landscapes of the Klin environs: forest, river, flower meadow; house-museum of P.I. Tchaikovsky in Votkinsk, museum exhibits. The film uses newsreel footage: the symphony orchestra performs the music of PI Tchaikovsky (sinhr.). The film includes paintings and photographs from the museums of PI Tchaikovsky.