Architekt Frank Overbeck's skull is smashed fatally with a golf club in his room in a Wiesbaden wellness hotel. Overbeck, hired by Hotel manager Claudia Berg on unusual terms, probably planned a to divorce lawyer Ursula in favor of his Russian lover, wellness-supervisor Natalia Krüger, who claims it was innocent like her other erotic clients and hotel pianist René Steinbach. Fired design firm partner Matthias Feldmann, who has a bone to pick with his former boss, is electrocuted on the street but pretends to ignore the assailant.

Dance to death.

Bernd Reuther holds a lecture on EU fiscal crime prosecution now his city hosts a legal convention, but at the start of his presentation the projector housing is found to contain the corpse of murdered junior state attorney Dagmar Stehl, who recently ended her affair with adulterous judge Kranzler. Shortly after is found murdered Rolf Tokeritz, whom Stehls recently failed to get convicted. Dagmar's impossible to please father Rainer Stehl is a prominent judge, her sister, Carla Stehl, his favorite, an attorney. Reuther's team resists major pressure to prove the cases ...

Hack order.

While state attorney Bernd Reuther holds a series of lectures on evidence gathering at the police academy, cadet Julia Junge claims to have been the victim of sudden rape before the slaying of fellow model student and study friend Felix Bordien.The team discredits her and third musketeer cadet Thorsten Schramm, who blackmailed inappropriate affair-caught director Tanja Schönfeld. Christian Schubert and Kerstin Klar investigate a young student's hit and run, which seems linked with the rape/murder and a hopelessly clumsy would be bank-robber.

The bitch.