It was several years after the events described in the novel Valentin Kataev "Lone White Sail", and now Peter and Gavrik - teenagers. They are still friendly, although living a different life. Peter learns in school, and after changing several Gavrik work finds a job to the printer. And while the first of the boys continue to live in greater joys and experiences while growing up, the second of friends, there is not only family and work, but even political concerns.