Season 24

Chief engineer of Saarländ's Rosdorf nuclear plant Georg Bekker appears dead, supposedly of a drug overdose, and detective Max Palu takes charge of the investigation, meanwhile, Georg's sister starts recieveing mysterious floppy disks and becomes the target of threats along her daughter.

The body of a retired woman is found in a Berlin rental apartment—she died in agony after a fall that had occurred days earlier. Inspector Franz Markowitz discovers evidence of an intruder at the crime scene and refuses to accept the simple theory that it was a botched burglary.

Rich, 60-year-old Erika was the victim of a robbery and murder. Since the neighbor saw her grandson leaving the house with a video recorder under his arm, he was the first suspect.