When the decapitated body of a monk is found outside Vienna's most splendid baroque church, a young psychoanalyst, Dr Liebermann, must enter a world of secret lore and mysticism if he is to find the key to the mystery....

Vienna, 1902: A beautiful medium has been found shot dead, and Dr Max Liebermann, a young disciple of Sigmund Freud, is called upon to help his friend Detective Inspector Oskar Rheinhardt investigate her death. The room containing the body has been locked from the inside, and a cryptic note suggests a malevolent supernatural power is at work. Using the new science of psychoanalysis, Liebermann probes the minds of the suspects in an attempt to unravel this bewildering crime.

Vienna, 1904. The body of a man is discovered in an abandoned piano factory on the outskirts of the city. Detective Inspector Oskar Rheinhardt calls on his good friend Doctor Max Lieberman to assist in an investigation that draws them both into the unconventional world of fringe political activism. An appalling act of terror has been planned, and Rheinhardt must hope that Liebermann, with his profound knowledge of psychology and science, will be able to prevent the coming catastrophe.

Vienna, 1903. In St Florian's military school, a young cadet is found dead - his body lacerated with razor wounds. Inspector Oskar Rheinhardt calls on his friend Doctor Max Liebermann to help with the investigation. In the closed society of the school, power is everything. Suspicion falls on an elite group of cadets, with a penchant for sadism and dangerous games.

Winter in Vienna, 1902: a serial killer embarks upon a bizarre campaign of murder. In this second volume of the Liebermann Papers, Liebermann struggles with his own demons, Against a backdrop of mystery and terror.