The gruesome death of a young woman confronts target investigators Hanna Landauer and Lars Röwer with an unusual challenge in the frozen Swedish north.

From casting to the final scene, this special shows how the cast and crew of "Young Royals" brought Wilhelm and Simon's heartwarming journey to life.

11-year-old Astrid wants to do things her way, but her mother thinks she is too young. Astrid rebels and slips away for an afternoon in town with her friends. High on freedom, she ends up out of her depth, and as the day draws to a close she has a problem she needs to deal with.