In the midst of Stalinist tyranny, six-year-old Leelo's mother is sent to a prison camp. Haunted by her mother's last words telling her to be a good kid, Leelo vows to be on her best behaviour in the confusing grown-up world in the hope that it will bring her mother back.

Leningrad, one summer in the early eighties. Smuggling LPs by Lou Reed and David Bowie, the underground rock scene is boiling ahead of the Perestroika. Mike and his beautiful wife Natasha meet with young Viktor Tsoi. Together with friends, they will change the destiny of rock’n’roll in the Soviet Union.