Den som dræber - Fanget af mørket - Episode Guide

Jan Michelsen is investigating the disappearance of a young girl, Julie, and finding connections to a ten-year-old case. Louise Bergstein, an expert on serial killers, is put on the case.

Jan and Louise are trying to identify the person behind the kidnappings and suspects Anders Kjeldsen, a man who has previously been arrested for rape.

On a farm that Anders Kjeldsen visited as a child, Jan and Louise discover three women who have all got a finger cut off. Ella and Julie are trying to escape.

Louise realizes that the perpetrator is not working alone. Emma manages to get in touch with the house owner Stine and tries to persuade her to help her escape.

A dress that belonged to the first victim Natasha is found, and it turns out that Anders Kjeldsen has kept it hidden. Stine is losing her mind,

Anders is officially called for, and Louise suspects that he has a female partner. The three women on the farm are identified, and the police realize where they may have met their killer.

Stine is arrested, but claims that she is also one of Anders Kjeldsen's victims. Emma and Anders are still missing.

Jan and Louise find a dead body, and Louise is convinced that Stine's family is in danger. The tracks lead them to a haven, where the police have placed Stine's parents and brother.

Five years ago, Alice Ejbye's 18-year-old son Markus was murdered by a serial killer who was never found; Alice is now seriously ill and asks criminal profiler, Louise Bergstein, the daughter of her best friend, to help solve the case.

A young man has been found in the woods, tortured and stabbed to death. Louise Bergstein and Karina Horup try to find evidence for whether the murder can be attributed to a serial killer who, after a five-year hiatus, may now be active again.

Louise and Karina know that William Fjeldby is the serial killer's victim, but his father clings to hope that he's alive. Johannes suspects his father's hiding something.

Alice offers a reward for information about who killed her son, but Karina and Louise struggle to find a useful tip; Peter takes his frustration out on his next victim.

Alice's death takes the investigation in a new direction; Karina gives Louise an ultimatum; Peter receives an offer from Leif; Johannes rebels against his father.

Karina and Louise return to the first victims to learn where they may have met their killer; Peter realises the police are getting closer and happens to see Louise again.

Unaware of who he really was, Louise has spent a night with Peter; an earlier clue resurfaces, moving the case forward; Peter gives Johannes a hard message to accept.

The police take Johannes to the police station; Peter meets with his ex-wife, who has returned from Singapore; Karina, Soren, and Torben desperately try to find Peter.