Fifth Jerry Cotton Movie. A rich capitalist is blackmailed and threatened with the murder of his daughter.

These days, the streets of Vienna were especially noisy, cheerful, and festive. Young people from different countries came here to hold their traditional festival. New acquaintances, unexpected meetings, heated arguments... There was a heated discussion in the club. Peter, the envoy from Germany, expressed his point of view. The audience was indignant, the audience was indignant. But Peter saw only the Soviet girl Katya, he listened only to her words, angry, resolute, condemning his position.

Five vignettes around the theme of what can happen when teenagers' parents are away from home ... and then return unexpectedly.

In 1940, the Royal Air Force fights a desperate battle against the might of the Luftwaffe for control of the skies over Britain, thus preventing an attempted Nazi invasion.

In 1966, a former gymnast returns to his hometown Danzig, which is now a part of Poland. He begins to reflect on one of his classmates, Joachim Mahlke, who disappeared during World War II. Mahlke was initially marked as an outsider due to his oversized Adam’s apple, but when he turned out to be a great diver, the in-crowd embraced him. Then he steals a Knight’s Cross from a soldier and is expelled from school. Volunteering for war service, he earns a medal himself and hopes his reputation will be rehabilitated. But the school principal refuses and Mahlke deserts from the army…