Marko Röhr's film crew takes the viewer to Europe's last unexplored area: Iceland's unique underwater world. We explore the geysers of boiling waters and the crystal clear lakes off the coast of Iceland. We dive under the icebergs, into the tears between the continental plates and into the deep caves.

Relations between Sweden and Finland come to near breaking point. When further negotiations led by President Mara fail, Sergeant Körmy interferes in the course of events.