This movie is about soccer hooligans, the most aggressive and violent soccer aficionados. They are an exclusive group, the elite of all soccer fans. Whoever they may be in their everyday lives—college students, bankers, musicians, or car mechanics—they are a “firm.” It’s easy to get into a firm, but once you’re in, it’s for life. There’s no going back. The movie is based on actual events

Zhenya and Nadya go their separate ways. Nadya stuck with her bureaucrat boyfriend, married him and had a daughter, also called Nadya. Zhenya married and had a son, Konstantin. Both later divorced. More than 30 years later, Konstantin ends up drunk in the flat where the younger Nadya finds him. He is there as part of a convoluted ruse by his father's friends to get Zhenya back into the arms of the woman with whom he shared a magical night. The waylaid son is the bait to get Zhenya back to Leningrad, now called St. Petersburg. One romance is rekindled and another between the son and daughter is struck up.

Europe, 1709. Russia and Sweden are at war. Two French duelists are exiled by King Louis XIV of France: one to the side of Czar Peter the Great of Russia, the other to the side of King Charles XII of Sweden. Although separated by war and allegiance, fate has not finished with them.