The show jumper Simon Barth is dead in the stable - stabbed with a pitchfork. The victim would soon have taken part in the big Stuttgart show jumping derby - did anyone want to prevent that? The suspicion falls on Vanessa Lehmann.
The department head of a Stuttgart library is pushed down the stairs and dies. Everyone present comes under suspicion, including the single parent and documented father Marco Pany, who was thrown out of the library by the victim.
Murder at 147 meters: Elevator driver Sebastian Weidle is found dead in the elevator of the Stuttgart TV tower. His work colleague Jürgen Spengler is shocked, in his eyes the colleague was an inconspicuous and reliable fellow.
Schrotti and Sam perform in the music pub "Nest". Later Sam leaves the pub together with music manager Tomke. The next morning Tomke is dead. When Sam's fingerprints are found in the victim's house, she comes under suspicion.