简介：Katta (12), Jarle (15), Siw (14) and Sigge (10) are the forth generation Sterners searching for a treasure from the ship "Liljen" which disappeared near the southern coast of Norway in 1806. To get help from their fathers to dive for the treasure, they have to prove they are made of the right stuff. They have to travel around Scandinavia to fish six different types of fish, fro...