Two seriously injured patients are brought to the hospital at almost the same time: truck driver Honza Linhart, who had an accident, and a young woman found unconscious in a forest by a man picking mushrooms. The woman is identified as Katerina Marková, the divorced mother of a young girl. Major Kalas (Rudolf Hrusínský) suspects that she is a victim of mugging since a bloodstained small ax has been found near the site of the crime and, according to witnesses, Ms Marková was missing her watch and a bracelet, from which a gemstone has also been discovered. Linhart has lost his only kidney in the accident; in order to live a normal life again, he will need a kidney transplant from the mugged woman if she dies.
The title "All My Good Countrymen" is not without irony as this epic tale of Czech village life from shortly after the end of the Second World War concentrates on the activities of a group of friends who are not beyond reproach in siding with a politically corrupt regime for material advancement. Are these the "good countrymen" of the title or does it refer to the rest of the village who scorn these petty authority figure with silent contempt?