Engineer Rolf Swedenhielm is one of Sweden's most distinguished scientists, a festive and original person, and at the same time a man with an unwavering sense of honor. His home is managed by his sister-in-law Boman, who runs the household for him and his three children. After a lifetime of dedication to science, Swedenhielm is finally about to reap the rewards of his triumph: he is nominated for the Nobel Prize. Confusion arises about the nomination—is it a case of fraud?
| Actor | Role |
|---|---|
 Poul ReumertRolf Swedenhielm sr. | Rolf Swedenhielm sr. |
 Ebbe RodeRolf Swedenhielm jr. | Rolf Swedenhielm jr. |
 Mogens WiethLøjtnant Bo Swedenhielm | Løjtnant Bo Swedenhielm |
 Beatrice BonnesenJulia Kørner | Julia Kørner |
 Preben NeergaardJournalist Pedersen | Journalist Pedersen |