A tréfa

Ludvík Jahn returns to his native city after many years to meet the radio reporter Helena Zemánková, who plans to broadcast a story on a local traditional folk festival, Ludvík wants to have his revenge. Helena has no idea that Ludvík's interest in the meeting is not caused by her withering appeal but her husband's photograph which Ludvík spotted in her cigarette case. Fifteen years ago, Pavel Zemánek was Ludvík's faculty colleague, chairman of the faculty organization of the Communist Party of Czechoslovakia and also his best friend. At that time, Ludvík's colleague and love Markéta sent him from her training a letter full of swollen optimism and phrases. He sent her a reply on a postcard and closed his ironical message with the greeting "Long Live Trotsky!" His practical jokes, however, were not appreciated and, thanks to Pavel, Ludvík was expelled both from the party and the school and sent to military service with the so-called "Black Barons," Auxiliary Technical Battalions, then to military prison and finally for three year's work in the mines. Ludvík wants to have his revenge on the hated Pavel by seducing his wife. In a lent flat, Ludvík not too affectionately takes Helena into his power. When he learns that the Zemáneks marriage has been solely formal for many years already, he rejects the woman's infatuated chattering with contempt. Helena tries to commit suicide - which is as ridiculous and misshapen as Ludvík's desired revenge... (forgalmazó hivatalos szövege)