Eva Nyman's 1st case: Crimes in the name of the climateFirst it hits a corporate boss in the steel industry, then an advertiser in the service of the car lobby: In Sweden, homemade bombs kill two people before the attacker contacts the police - and threatens more. A climate activist gone astray, it seems, who talks about sin, holy anger and revenge in his letters. Only Eva Nyman, detective inspector and head of a tight-knit small team, suspects that there is more to the unscrupulous acts. What she conceals is that the letters contain references to her old supervisor Lukas Frisell. But is Frisell really the 'terror bomber' everyone is talking about now? Nyman must act to prevent a third, even more devastating attack ...