Помощник капитана иностранного торгового судна Чиф связывается с международной наркомафией. Он берется перевезти крупную партию наркотиков в контейнерах без маркировки. Маркировка будет поставлена позднее и только по указанию грузоотправителя. Неожиданно для дозаправки судну приходится зайти в советский порт.
6-grader Kolya Gerasimov discovers a time machine in a basement of an old house in Moscow and gets transferred into the 21st century. There he is allowed to look around. Accidentally, Kolya witnesses two space pirates who arrive from Saturn and later try to steal a device called a "Mielophone" (which can read thoughts) from Alisa Seleznyova - a girl that performs experiments with this device and animals. Kolya manages to save the device from the pirates and brings it back to the 20th century. But both pirates and Alisa get there too. Alisa knows where Kolya studies but doesn't know what he looks like. Pirates saw Kolya, but don't know anything about him. Written by Boris Shafir
The film tells about the childhood of Yuri Gagarin, about that time of life, which, in his own words, played an important role in shaping his character: war, the occupation of their villages by the Germans, famine, the theft of the elder brother and sister to Germany, the expulsion of the Nazis from Smolensk, moving family in the city of Gzhatsk.