The elite of political and business life of the country town gather to celebrate the namesday of László in the luxury villa. Everything begins just as usual, but now an incident disturbs the stag party.
This mocking criticism of public life and the media focuses on a TV series. The protagonist of the film, depicting the battles fought for Hungarian castles during the Ottoman occupation, is chosen to be the amateur Prohászka Feri, a worker in the beer-factory.
A comedy about two twin brothers - Sándor, who emigrated and became a rich man, and Zoltán, who stayed in Hungary and lives the life of an average working-class man. When Sándor visits his twin brother, they are constantly mistaken for each other, and when Zoltán sees how differently people treat Sándor because of his money and his foreign citizenship, he begins to like being mistaken for him - until he realizes that this means he will lose his girlfriend Szöszi...