When a disturbing discovery provides a lead to a possible target, Thulin and Hess hatch a risky plan to lure the killer.

Thulin and her reluctant new partner, Hess, investigate a gruesome murder. Politician Rosa Hartung returns to work after her daughter’s disappearance.

Louise locates Bjørn’s little sister Maria. Maria’s caseworker suggests that Louise mentor the young woman, who is faced with the prospect of having her child taken away from her. Meanwhile,…

The police hunt for Bjørn is intensified. Following a search of Pelle’s home, Frederik and Louise uncover truths about Bjørn’s past, and a decision is reached on the forced removal…

Another crime is committed. Frederik is convinced that Bjørn is the perpetrator, but Louise’s investigations point to a different suspect. Bjørn turns to Louise and shares a secret with her…

Louise is determined to continue working as a profiler and when a couple is found brutally murdered, she takes on the case. She assists Detective Inspector Frederik Havgaard, who believes…