Soft-hearted Vadik wants to avoid an engagement with sumo wrestler Larisa, who is passionately in love with him, on her birthday. But the girl's stubborn relatives are pressuring him, because a proposal is the best gift.

The beginning of the 1960s, a period of aggravation of the confrontation between the USSR and the USA. In the most difficult weather conditions and with malfunctions on board, the first Soviet nuclear submarine K-3 sets off for a hike under the ice of the Arctic Ocean in order to surface exactly at the North Pole.

The story of one day - August 12, 2012. The Earl's Court Exhibition Center in London is filled with fans. Millions of viewers around the world are waiting for the start of the broadcast of the final volleyball game among men's teams, which will determine the winner of the XXX Olympic Games. The Russian team that has never won gold. And the Brazilian national team, caressed by contracts, victories and loyal fans. Many people think that the outcome of the game is predetermined. But few people yet know what place this final occupies in the life of each of the Russian athletes.