主演：索菲亚·海林 托尔·林德哈特 萨拉·博贝格 Dag Malmberg 拉斐尔·佩特松 安·彼得伦 米凯尔·比克耶 Maria Kulle Julie Carlsen 托马斯·加比利尔森 Sandra Yi Sencindiver Lars Bjarke 安德斯·莫索林 亚当·帕森 埃利奥特·克罗赛特·霍夫 莱娜·斯特伦达尔 米凯利斯·库佐吉亚纳基斯 拉斯·兰特 Peter Hald 约翰内斯·昆科 帕特里夏·舒曼 科拉·克劳泽 

简介：In the fourth season, a woman is found brutally murdered on a small artificial Danish island close to the Øresund Bridge. The woman is Margrethe Thormod, Thormod, Director General of the Migration Agency in Copenhagen, who was recently embroiled in a deportation scandal. Danish detective Henrik begins to investigate the murder without the involvement of Saga, due to the fact that she has now been imprisoned for the murder of her mother. Henrik is missing his colleague and wants to visit her as often as possible so she can help with the case. However, her predicament renders her unable to help. Henrik’s search for his missing daughters is also frustrated by Saga’s imprisonment and he gets close to giving up.