freeOK概要：In the fourth season, a woman was found brutally murdered on a Danish artificial island near the Oresund Bridge. The woman is Margaret Tormod, the director of Copenhagen Immigration, who has recently been involved in a deportation scandal. Danish detective Henrik began investigating the murder case without the involvement of Saga, who is now imprisoned for the murder of his mother. Henrik misses his colleague and wants to visit her as much as possible so that she can help handle this case. However, her predicament prevented her from providing assistance. Henrik's efforts to find his missing daughter were also frustrated by Saga's imprisonment, and he almost gave up.
