Eva Jandáčková

It is 5 May 1945 and the uprising against the hated German occupiers has broken out in Prague. The Czech guards open the gate of the Pankrác prison to allow the prisoners to escape en masse. Many of them are shot dead by the German guards but young Ruda (Jaromír Hanzlík) manages to run away. He is taken care of by one of the Prague fighters, concierge Kytka. Kytka hides him in the flat of the house's owner where only the young maid Karla (Jana Brejchová) is left, ordering her to take care of Ruda.

The story takes place at the time when Giacomo Casanova, probably the most famous conqueror of women, held the position of librarian at the Valdštejn castle in Duchcov. He was then a rather bored and grumpy old man who enjoyed only writing his memoirs and then a daily game of cards with the Count. But all that changed when Wallenstein's young nephew František Adam arrived at the chateau with his charming wife Valeria. She wanted to see the famous seducer with her own eyes. However, she was somewhat disappointed by the reality, as well as by the seducer's outdated views on love.

The fates of the women are repeated: the 16-year-old daughter of a 32-year-old mother is also pregnant. Like her mother, the child remains unmarried and fatherless. From him, the girl receives only an exotic postcard with the titular three camels...

At the Ronov castle, the archive-keeper professor Nykl (Milos Nedbal) is searching for the lost painting The Naked Shepherdess by the famous Fragonard. Nykl is just about to disassemble the mantelpiece in the knight's hall, convinced that the painting must be hidden somewhere inside. His efforts, however, meet the strong disapproval of the castle manager, Anna Juzová (Jirina Petrovická), who knows very well where The Naked Shepherdess is. She wants to get hold of the painting herself, to emigrate and smuggle it along. In fact, Anna deals with forgeries of the most distinguished old masters, selling them abroad. The copies are made for her by the painter and restorer Maudr (Martin Ruzek) and the certificates of authenticity are issued by Anna's companion - expert Laburda (Karel Höger). One day, Anna is found murdered in front of the castle's fireplace.

A robbery in a Prague jeweler's shop results in the shop manager Kubát and his deputy Litera being shot and wounded. The culprits take the jewelery away in a stolen car and that very night hide the loot tens of kilometers outside Prague in a forest. Then the three robbers part with each other. One of them, Burian, leaves in the same car, the other two, Duda and Hovorka, take to flight in another car, which soon ends up in a car crash. Hovorka dies in the accident, but Duda survives and hides in an abandoned cottage. Burian is arrested, Duda is traced out by a police dog. Duda confesses to the robbery to the criminologist Málek, but refuses to say where is the jewelery. The robber then begins to shoot and Málek kills him in self-defense. The court fails to prove Litera's involvement in the robbery and the only one convicted is Burian. The disappointed Málek leaves the police and begins to work as a cab driver.