As if immersed in the situation, the viewer witnesses a distressing encounter between angry parents, a helpless teacher and three schoolgirls. It soon becomes clear that certain things are going wrong in their class. There have been complaints of bullying. The parents are mainly concerned with defending their own children. They throw around neurotic accusations and make untenable demands. Using a camera which itself seems to participate in the discussion, scene after scene is dissected with refreshing malice and a sense for the dark side of human nature. Desperate attempts to resolve things unleash an avalanche of other problems. It takes a long time before Denise, Bella and Mina can have their say.

Simon Lindström, the popular coach of a suburban junior hockey team is found stabbed to death. Does the murder have something to do with his side project: teaching unaccompanied refugee children to ice skate? This undertaking has certainly not been appreciated by everyone in their small, sheltered community. Martin Beck, who has returned in a more senior position, struggles to find a replacement for the temporary head of the group, Steinar Hovland. But the Norwegian is becoming more and more interested in keeping his new role. The question is whether Martin can trust him?