The holiday story revolves around the children of editor Hlavsa and their desire to get a dog. Dad bravely faces his children's wish and all he cares about is the dreamed summer peace. However, the editor's unexpectedly requested regular feature stories from the children's lives change everything. The uproar in the pages of the newspaper and the children's determination not to give up on their dream leads to the hope that something four-legged might eventually turn up at the Hlavs' after all.
“A bored housewife, a husband who married her for show, and a stupid boy who is full of himself because he is dating a Swiss woman.” The words of Inspector Tůma sound like they’re from a European melodrama, but in fact they come from a Czechoslovak crime story. A pair of detectives, counterfeit medicine, the high-society setting of a Karlovy Vary hotel, and Oldřich Nový as the aging hotel manager Kraus.
Czechoslovak counter-espionage intercepts a coded message from the West German secret service ordering death for an unknown person on Czech territory.
