The episodes are short, and the showrunners try to be sure there's a surprise in each of them. Sometimes indeed the plot departs from conventional expectations. Underlying it all, and connected a little artificially to the action-and-adventure story, is the story of an almost stereotypical Scandinavian marriage-- undemonstrative, troubled, somewhat hopeless. I can't judge the Norwegian actors, but they seem at home in their roles, unlike Israeli sweetheart Rotem Abuhab, who has a less prominent role as a spouse and seems unable to find a character in it.
I can't pretend that I understood every plot development; there are factions against factions against factions. But matters keep moving, even if sometimes they seem to move in circles.
As an Israeli, I'm happy to see this kind of collaboration come about. I wish I could recommend it more enthusiastically.