The Portorican prime minister asks British detective Sherlock Holmes to find a twin for King Fernando XXIII, a weak and frightened man who fears anarchists and does not want to show himself in public. Holmes finds in the Czech newspapers a photo of the perfect double, František Lelíček, a daring bon vivant drowned in debt, so when Holmes offers him money, Lelíček decides to travel to Portorico and play the role.

E. A. Longen's return to the director's chair after 20 years: The story is about reservists on a military exercise. Non-soldier Kohout has to pose as an officer because he is representing his "busy" employer.

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.

Postman Brabec is a welcome guest of the revue theatre for his sense of humor, and he brings his director Holt letters from female admirers every day. Holt's fans include Brabec's sister Anny. The girl would like to join the theatre, but for the time being works as a maid for the actress Velden. A new revue is being rehearsed, the name of the author is secret. Veldenová will return the role just before the premiere because she doesn't like it. The quick-witted Brabec introduces the director to his sister, who knows all the parts by heart.

An employee of the funeral home Pleticha calls his superior. He overhears that he is supposed to buy a wedding gift and deliver it to his boss's relatives. He therefore sets off to the given address to organize the funeral. When the mistake is explained, Pleticha, in return for the entertainment, performs dances and songs of various nations for the wedding guests. One of the guests, grandfather Boleslav Hnipírdo, experienced a train collision near Vrňany on his way to Prague. Since he was not injured, he does not even want to ask for compensation. Pleticha takes advantage of this and goes to the railway headquarters with his leg bandaged. He pretends to be Hnipírdo and is questioned in detail about his journey. Thanks to his talkativeness, he reveals, among other things, that he jumped on a moving train, drove illegally, spat on the window and tore off the emergency brake...

A czech film that focuses on an unfaithful husband who married in to money, as well as an impoverished man who is turns to theft.

Cashier Ferdyš Pištora goes to rob the villa of banker Rosenštok. At that moment, a fire breaks out and Ferdyš saves the banker's two young children. He is hailed as a hero by everyone and Rosenštok makes him a messenger in the bank. This changes Ferdyš's entire life. He becomes a moralist and bullies the whole neighborhood with his sermons. He falls in love with Terezka, a member of the Salvation Army. Ferdyš's former lover Irma is jealous of Terezka. The two women argue and Terezka, in anger, claims that she killed her child and buried it in the cellar. Ferdyš believes this fabrication. In order to save her, he wants to give her the money that he was supposed to hand over to the bank. Out of jealousy, Irma tells the police that Ferdyš wanted to rob the banker's villa, and Ferdyš is arrested. However, Rosenštok intercedes for him and Ferdyš is acquitted. Terezka confesses that she made up the child's murder and celebrates her wedding with Ferdyš.

Finnicky efficiency expert is sent to straighten out business management problems at a jazz club, and finds self being drawn into the swingin' scene.