Alena Skalická, the owner of the "Krásná skála" estate, returns to the property after years abroad to take over its management herself. Her uncle Skalický and Engineer Miloš Miláček, who have managed the estate until now, are planning a grand welcome. The gamekeeper, Štětivec, is set to deliver the welcoming speech, and Head Forester Eisenkulka is rehearsing him. Štětivec’s wife, the sharp-tongued Barbora, is terrified that her Matěj might do something foolish.

The film is about a slightly crazy botany professor Ducánek, who is so busy with his scientific experiments that he has completely forgotten that he is married. Neither his housekeeper Veronika nor his friend Potužník knew about the existence of his capricious wife, the operetta diva Lucy. However, when his wife returns home after seven years in remorse, Ducánek takes a complicated action to elegantly get rid of his wife...

Alois Kohout is a high school professor, a despotic family tyrant and a terror before whom everyone trembles in panic. And yet there is a man who can knock down the professor's pride, restore his family's freedom and, on top of that, take the professor's daughter to a peaceful marriage haven...

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.

František Procházka was retired early because his soldiers sang a forbidden song about a c. and k. field marshal. Since he is a soldier in body and soul and his request for reactivation is rejected, he decides to visit his nephew Rudi. Upon arrival, he finds the uniform of the secretly expected field marshal in his nephew's room and, after putting it on and walking through the corridors of the garrison in it, he has no choice but to complete the entire play to the end. With his performance, he helps his nephew to get married, convicts the wanted spy and is eventually promoted to the real marshal and called back into service.