What was Terje Johansen missing on the island of Muskö? Swedish police have opened a murder investigation. They believe he may have either been the victim of an accident, or got into an argument - and died. Åsted Norge has been in Sweden, and followed up the tracks of the missing Norwegian.

It was estimated that the unidentified person had been at Hardangervidda for at least a year before the remains were found. But something is not right. Asbjørn and Kristian continue to investigate the case of the "Teddybjørn man".