Summer is barely at an end in Norway’s Skjak before Nora, Simon, and Lars are once again enmeshed in a series of odd events. In the capital Oslo, unknown perpetrators make off with relics from a church. Shortly thereafter, a frightened man shows up at Nora’s grandfather’s house begging for help. It soon becomes clear that the stranger is being chased by criminals who have devious plans for Norway’s most storied treasure – they’re looking for the shrine of Saint Olav. So what does a mysterious art collector in far-off Hamburg have to do with it all? And why is Nora’s grandpa suddenly acting so strange? The case demands everything from the three young detectives, but at the moment jealousy is making it hard for them to work as a team. After three successful seasons of the show on television in Norway and Germany, the trio make their debut in a feature-length film.