<P> Six years after she disappeared, the body of Henrik's wife is discovered, but no trace of their two daughters; causing him to spiral into depression and to overdose on drugs . Saga goes to his house in time to rescue him . Shortly after, Saga is informed that a preliminary hearing is being scheduled on her case and, despite Linn's belief that it will not proceed further than this, she worries that she will lose everything as a result . Henrik, wanting to find his two missing daughters himself, resigns his job and goes to find Saga, intending to ask her to join him . He eventually finds her at the train tracks where her sister killed herself, looking visibly distressed . Realising she is considering taking her own life on the tracks as the lights of an approaching train appear, Henrik desperately tries to talk her out of it, insisting he needs her expertise to help find his girls . When he attempts to cross the track to her, Saga draws a gun on him and orders him to stay back, before seemingly stepping into the path of an oncoming train . When it passes, however, Henrik sees that she has not gone through with it but has fallen to her knees a short distance away, and goes to comfort her as she begins sobbing . The series ends with Henrik and Saga studying the case information about the disappearance of Henrik's daughters . </P> <P> Two years later, having spent more than a year in prison, Saga Norén is released following a retrial which found that there was reasonable doubt about her murdering her mother . Henrik Sabroe investigates the murder of the director general of the Immigration Service, Margarethe Thormond, who has been stoned to death . After her release and assignment to help Henrik solve the murder case, Saga moves in with him . She starts therapy after having a panic attack while driving across the bridge and Henrik attends meetings for addicts . There, he is befriended by a man in a wheelchair named Kevin . Two more victims are discovered and Saga realizes that each victim is killed using one method of executing prisoners sentenced to death - suggesting a total of seven victims, leaving four to come . She also notes that the victims are selected not because of their actions but because of something their loved ones have done . </P> <P> As more people are murdered, Henrik realizes that the common link between the victims is people associated with Tommy - a gangster and a police informer that Henrik used to know . Tommy had told Henrik when and where his gang would be raiding another gang but the prosecutor refused to follow up on the tip . The raid led to bloodshed and a number of deaths, resulting in the execution of Tommy as a police informer, a fact inadvertently revealed by a journalist whose brother was one of the victims . Henrik and Lilian's involvement in that case makes their loved ones potential victims of future murders because they are considered to have betrayed Tommy . Kevin is revealed as Tommy's son, whose real name is Brian . </P> <P> Meanwhile, Saga has become pregnant and she decides to have an abortion, which upsets Henrik . She agrees to proceed with the pregnancy provided he keeps the baby and raises it on his own . Later, Saga realizes that she is in love with Henrik, so she aborts her pregnancy to remove a possible obstacle to her relationship with him . When she tells Henrik, he is furious and throws her out of the house . Acting on discussions with her therapist, Saga decides to make amends and redoubles her efforts to find Henrik's daughters . A chance encounter with Christoffer, whose father was a minor figure in the investigation, enables her to track down one of Henrik's daughters, Astrid, who is living as another man's daughter in a closed community . Reunited with Henrik, Astrid tells him his other daughter, Anna, died of untreated appendicitis . </P>

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