(From the publisher):
A child murderer escapes from an insane asylum in Bern. The stakes get higher when Sergeant Studer discovers the director’s body, neck broken, in the boiler room of the madhouse. The intuitive Studer is drawn into the workings of an institution that darkly mirrors the world outside. Even he cannot escape the pull of the no-man's-land between reason and madness where Matto, the spirit of insanity, reigns.
Original title: Matto regiert
Genre: Fiction→ Crime and Mystery→ Suspense
Fiction→ Crime and Mystery→ Detective Story and Detectives→ Police Procedural