探员sarah lund 有了新的合作搭档，这次案件涉及到军队 、恐怖组织、 伊斯兰宗教， 十分紧张刺激，结局也十分反转出乎意料，而我们的sarah与新搭档又会擦出什么新的火花呢？

When a female police commissioner who has ambitions on behalf of her gender selects detective Ingrid Dahl as the new head of a Danish police travel unit, it does not come without problems for the young detective. She struggles to unite career and family, and she has to establish a cooperation with a team of detectives including the man who had expected to take her job. However, the initial uncertainty soon turns to trust and even friendship, and the team proves its worth investigating the nation's most vicious cases of murder and violent crime. (Written by Peter Brandt Nielsen)