: Primarily available as an eBook (epub/Kindle) and audiobook through retailers like Amazon .
: Fans of the series will appreciate the continued development of the team in Essen, Germany. Svart’s writing is often praised for how he weaves the investigators' personal tragedies and backstories into their professional police work.
The central mystery hinges on whether these are isolated incidents or the work of a serial killer. As the investigation deepens, a connecting thread begins to emerge—one that suggests a meticulous and "perfidious" plan. With no way to predict the next victim, Karre and Viktoria are thrust into a high-stakes race against time to stop the killer before they complete their "blood debt".
: Svart, who started his career writing horror and mystery (including homages to H.P. Lovecraft and Richard Laymon), brings a dark, suspenseful edge to his crime fiction that keeps readers guessing until the end. Availability
