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
Alice Seleznyova, a girl from the future, finds herself 1984. Following her are the space pirates Krys and Joker Y, with most nasty pirate's intentions. Coming to her help is an ordinary boy, Kolya, and his friends from 6th grade. Based on Kir Bulychyov's 1077 novel "One Hundred Years Ahead."
The main characters of the film is a company of students who have recently entered college. They just managed to taste the adult free life away from their parents. Now the world has acquired new colors, and everyday life has become more saturated - filled with entertainment and interesting activities. A stern physical education teacher in a technical school puts a “fail” to the whole group. The reason is simple - truancy. But adolescents cannot stand any morality from the lesson the man taught them and decide to teach him a lesson.
