In Vesilahti, Manu and Tero have joined forces with Teemu and Mima. The purpose is to promote the breeding of kestrels and to conduct biological research in a home laboratory. Before that, Manu will be surprised with a special gift. Marjo and Pinja wake up to a new day from the shelter of a snow pit. A sunny frosty morning spoils the anglers and there is plenty of fishing luck - at least on the other side of the double sled. Mehtämikko has arrived in Finnmark to ride the "red-skinned king of the fells", the iron. The last trip of the spring and winter raises the heart rate both because of the fish supply and the terrain. Aki and Äijä have also gone after the iron. The conditions in the wilderness are unpredictable, so you have to be careful on the way.