Student Artyom Dudin goes to the south, where the athlete Ksyusha lives, who conquered him at swimming competitions. For the sake of his beloved, a hopeless romantic is ready to do anything. Even if you have to steal the bride from Nikita the Cossack, ruin the wedding of Igor the policeman and the businessman's son, hide from the anger of Ksyusha's parents, hijack Oleg's rickshaw, trade crayfish with local guys and go to jail.