When a well-known gender theorist, and owner of Copenhagen's first gender-neutral preschool, is found murdered at a construction site in Malm?, Sa

In the fourth season, a woman is found brutally murdered on a small artificial Danish island close to the ?resund Bridge. The woman is Margrethe Thorm

缇娜（伊娃·米兰德EvaMelander饰）是一位经验非常丰富的海关官员，她拥有着对于犯罪气息异常敏锐的嗅觉，没有一个心怀鬼胎的人能够轻易逃脱的了她的双眼。某日，缇娜遇见了一个名为沃尔（埃罗·米罗诺夫EeroMilonoff饰）的男人，直觉告诉缇娜，这个看上去无比正常的男人，正在隐藏着什么惊天大秘密