A murder has been committed in a block of flats in Pest. Almost all the dwellers of the building behave in a suspicious way at the beginning of the investigation, although it is their everyday lapses they try to hide. In spite of the janitor's unpleasant comments, light is gradually thrown upon the case.

As a last chance in his career, the young acrobat with a broken leg, Sajek Oszkár, attempts to obtain the wonderful secret from the retired old artist, Uncle Binder Lipi, a secret which was a world hit.

Cabinet crisis threatens in Futbólia, due to a series of lost matches. The head of state charges admiral Duca with the task, as a last chance, to get hold of the football star of the Hungarian team presently playing in Switzerland.

Kocsis Ferenc excellent staff appointed the new director of public stores. Ilonka a talented fashion designer, Boriska a dear, Daniel, a overzealous, Klimke, a conservative sale and Glauziusz uncle, conscientious, honest book promotes the work. Ilonka initially rather just keep arguing, even though both of their lives off the job. The selfishness will love soon. Dancs Meanwhile, the old manager spreads the rumor that the new socialist trade can not meet the demand. Relatives and friends start buying into action, leading to mass hysteria. However, the new store is borne by the customer siege until the arrival of the supply.