A comedy set in a circus setting. Artist Ivan Brabec visits the variety artist Bellinzon to ask for the hand of his daughter Dana. However, the old man throws him out because he promised his daughter's hand to the son of his old friend, a Hungarian magician. Moreover, he flaunts circus tradition and his family. But Brabec complains to the stagehand Šíša, who reveals a secret to him. Bellinzon does not actually come from a respected family of circus performers and his name is not even Bellinzon, but Kudláček...