Just as a major environmental summit is about to start in Hamburg, a massive storm hits the city. When the flood waters recede, a headless torso is found washed up. Initially, Jan Fabel fears it may be another victim of a serial rapist and murderer who stalks his victims, then dumps their bodies in waterways around the city. But the truth of the situation is far more complex. Fabel’s investigations lead him to a secretive environmental Doomsday cult called “Pharos”, the brainchild of a reclusive, crippled billionaire.