Austria's victory over Sweden at the 1947 World Ice Hockey Championship in Prague helped Czechoslovakia win the title of world champion. After the match, the cheering of the spectators in the stadium knows no bounds, and so it happens that dentist Jan Vaněček is kissed by an unknown girl out of joy. The kiss is captured by a film camera and is then seen in a film newsreel by Vaněček's fiancée Lída in the cinema. She becomes very angry and does not want to see Vaněček anymore...

The owner of the ready-to-wear store, Mr. Richard Naceradec from Zizkov, is an enthusiastic fan of S.K. Slavia and despite his wife's opposition, he goes to football every Sunday. Tailor Emanuel Habásko lives alone with his adult son Eman. Widow Ouholicková chases Krejcí endlessly, but father Habásko bravely resists. Habásko do not recognize any other club except S.K. Viktoria. One day, Naceradec will face Eman at the match between Slavia and Viktoria.