Two friends founded a company to clean up planets. As long as they cleared the planets of debris, everything went well. But one day they were asked to clear the new planet of ghosts...
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."