Kjell Bergqvist

Bäckström has a theory about what might have happened to Jaidee, but the team is skeptical and he can't prove anything yet. Meanwhile there is suspicion that someone on the force is giving information to a criminal gang. Fingers begin to point at Bäckström, and Hwass receives support in her quest to get him fired. New details emerge about the case, and young neighbor Edvin finds a suspect.

Bäckström has been suspended but can't stop himself from helping the homicide investigation, now with Edvin in tow. Together they go to Edvin's scout campgrounds to confront one man who's been linked to both Jaidee and the location where her body was hidden. Revelations uncover Bäckström's innocence of corruption to Hwass, which puts her in a difficult position.

Bäckström is struggling with the feeling of having been betrayed by someone close to him, but keeps a stiff upper lip and is put back into service. Important questions are still to be answered. Who killed Jaidee? And why? And if it is possible to die twice, does that mean that one can live twice as well?

Under the glow of a full moon, a sadistic murder is committed on Nordkoster Island. A young pregnant woman is buried in the sand and slowly drowns as the tide rises. Twenty-five years later, the case remains unsolved. Rookie police officer Olivia Ronning gets assigned to it during training and becomes obsessed when she discovers that her father, who died years prior, worked on the original investigation.

After a family tragedy, Malin leaves to start a new life. On the way she realizes she is followed by a SUV. This is the start of a nightmare.