State prosecutor Bernd Reuther accepts teaching a university course. Law student Clara Rheinsfeldt surprises him, offering a champagne bottle at his home and possibly herself, promising to bring something to his office, but is savagely stabbed to death in her room. Her parents ignored her double life as prostitute. Eternal student Timo Schwarz stalked her, obsessed but only over-protective, filming all her visitors. Thus the team identifies her colleague/pimp Alice Kromme, who is hot just before Bern can talk to her. Evidence points out a blackmailed lawyer-client, who on trial brilliantly turns the tables on 'perv' Reuther, yet gives in suspiciously easily when facing new evidence.
—KGF Vissers