The Killing season 2

Detective Linden while still in charge of Rosie Larsen’s death investgation feels the lack of trust to her partner. She is suspicious that Holder has put false photos which were then used as the evidence not for Darren Richmond's benefit. Sarah is very passionate about the case, she badly wants to finish it and find the one responsible. Because of this case she even postpones her moving to California, where there is a fiance waiting for her. She continues to dig deeper and discovers unbelievable and shocking facts about Richmond's actions on the day of the killing. It turns out he attempted suicide on that night - feeling desperate after his wife's death he tried to drown himself. Sarah finds a person who can witness this.