Mosekongen.

Landowner Munk has problems – he cherishes his wild moorland and does not want to parcel it out. His friend Martin Hald tries to mediate, but in vain. At the same time, Munk is worried about his nephew Jørgen, who grew up with him. He is in prison – convicted on false grounds. In prison, he has a friend named "Fusser," and when they are released, Fusser decides to investigate Jørgen's case.