Plot synopsis: In "Blålys" we get a unique, unobtrusive and authentic image of police work in one of Norway's largest police districts, which includes about 700,000 inhabitants, with the counts in Hordaland and Sogn og Fjordane. As the first Norwegian police, we provide an exclusive insight into the entire range of police work - from patrols on the road in the city and in the countryside, and to the top of which decisions are made; police officer's office.