Inger Johanne accepts the offer to be part of the investigation. Meanwhile she is trying to piece together the information her daughters have. The question is if there is any connection between the murders. Rolf suspects that his husband is cheating on him.

Lennart Carlsson is taken in for questioning and Inger Johanne discovers a connection between Carlsson and herself. The question is, what does her family have to do with the investigation? Erik visits the woman in the picture from the bishop's study.

Robin Larsson is found dead from his beating. With the help of the FBI, Inger Johanne uncovers the group responsible for ordering the murders. Rolf Lunberg realizes he and his husband Marcus Stahl are connected to all 4 murders and reports it to the police. A 5th murder victim is left outside the offices of Marcus' and a witness sees the murderer placing him there.