Max Liebermann, a medical student and protegé of Sigmund Freud, helps Detective Rheinhardt in the investigation of a series of disturbing murders around 1900s Vienna.Max Liebermann, a medical student and protegé of Sigmund Freud, helps Detective Rheinhardt in the investigation of a series of disturbing murders around 1900s Vienna.Max Liebermann, a medical student and protegé of Sigmund Freud, helps Detective Rheinhardt in the investigation of a series of disturbing murders around 1900s Vienna.