American agents hijack a plane on the Ostrava-Prague route to launch a campaign against the People's Democratic Czechoslovakia. The plane lands in West Germany, but the Americans have an unexpected problem convincing the hijackers to stay in the West. Based on a true story.

Jiří Dohnalas passenger Horvát, deputy
Ladislav Pešekas passenger Prokop, development worker
Bohuš Záhorskýas passenger Ryšánek, associate professor
Jaroslav Marešas passenger Tonic, fitter
Božena Obrováas passenger Liduška, Toník's wife
Miloš Kopeckýas passenger Rychman, musician
Soňa Červenáas passenger Grábnerová, the pilot's wife