Harry is happily married. Now a teacher at Police College. Oleg is attending the college as he wants to be a policeman.
Bellman is a jerk and now the chief of police.
A murder happened to a young single, well educated woman. Now Bellman is under pressure to solve this murder quick .Katrine is now the team leader in Murder crime unit.
So Bellman blackmail Harry to come and solve the murder.
Very good start.