Set in Prague during the years leading up to World War II, this family saga tells the story of a cobbler named Vincenc Bursik (Vladimir Mensik), who uproots his clan from the country to the city, only to suffer the loss of his wife and the failure of his shoe business within months. When his daughter moves away to go live with a wealthy businessman as his mistress, Vincenc is left to take care of his two sons, who spend their days in a secret garden vying for the affections of a teenage girl.

A comedy about exchange of 12 apartments , which, its organizer, lawyer Radosta, rightly called Action Ball Lightning. To prepare, organize and execute the exchange of twelve apartments is a work worthy champions. Radosta, who was excellently played by Rudolf Hrušínský, solved all sudden difficulties and complications on the fly and with grace. To be sure that the on the D-day everything goes well he prepares a little rehearsal, which reveals many minor issues caused for example by wedding ordered to inappropriate term or hesitation of some participants. Last but not least a night exercise announced by drunk psychologist Knotků, creates a lot of confusion that nearly sabotaged the whole operation.