Overview: An old legend about a Viking treasure crane is the starting point for the first season of the suspense series TRIO. Despite the fact that countless treasure hunters have disappeared while trying to track down the so-called Odin's Gold, the three friends Nora, Lars and Simen set out on an exciting adventure around the mountain village of Skjåk. Their endurance, ingenuity and physical prowess make up their youth, plus they have a tool their predecessors didn't have: state of the art computer technology. Lars, who is wheelchair-bound after an accident, has acquired extensive knowledge of computers and hacking, and this puts the trio at an advantage in treasure hunting.