This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes the development of rocket technology; and the third visualizes the future with enactments of the first manned spaceflight, spacewalk, space station construction and humans on the moon.

Based on the play of the same name by Aleksandr Ostrovsky. Two poor actors, Neschastlivtsev and Schastlivtsev, — no money, no work, no tobacco and that, having put on fake orders, armed with a pistol and a guitar, decide to visit the rich Neschastlivtsev's aunt — the landowner Gurmyzhskaya...