Two murders of prostitutes in a similar way - no wonder that Commissioner Sandra Mohr suspects a connection. The obvious suspicion that a serial killer could be up to mischief in Styria is initially dismissed by her supervisor Sascha Bergmann.
Young police chief Sandra Mohr returns to her hometown of Graz with a bad feeling. Together with her new boss, Sascha Bergmann, she is tasked with solving the death of a journalist who was planning to write an article on abuse of office and nepotism.
Deaths are increasing around Lake Ossiach this winter. An unknown body washes up on the shore of the miniature golf course, a diabetic dies of hypoglycemia on a park bench and another lady is found dead in her house...
Roland Mathis dies after falling down the stairs. He was an unsavoury private eye who had been blackmailing Anton Galba and his secret lover about their affair. Galba, who is the director of the local sewage treatment plant in Dornbirn, panics and gets rid of the body by putting it in the grinder....
The body of a teenage girl is found at the foot of a waterfall, a heart-shaped stone in her hand. The investigation leads the police on the trail of a local legend.
Fake detective Jonas Horak is now in custody after being arrested by police officer Sophie Landner. A series of murders has Horak on edge, and he fears a serial killer is targeting him.
Katrin Fischer, a successful businesswoman and participant in a snuggle seminar, is looking forward to an evening tête-à-tête. But instead of romantic hours for two, a bullet in the heart awaits her.
The 16-year-old daughter of the highest dignitary in Hüttenberg is found murdered in the disused mine. For the first time, Muck has to deal with a case of this magnitude.
Major Vilser is in trouble. First he gets a young Vorarlberg policeman assigned as a sidecar, then his twelve-year-old son Florian is at the door. And Gerlinde Zach from the anti-corruption agency has her eye on him.
In their second joint case, detectives Lisa Kuen and Alexander "Alex" Yüsüf-Demir from the Innsbruck criminal police investigate a murder near a small Tyrolean town, where a dead man is found in the Wolfsschlucht, the victim was shot.
During a joint operation by Czech and Austrian police officers against an illegal rave party in the border forest, young Austrian policewoman Johanna tragically dies and a Czech drug dealer named Sicilian disappears mysteriously. A rookie cop refuses to let the killer of his colleague go unpunished.
In southern Burgenland, Austria, 18-year-old Renate is found dead in a wooded area. Investigator Elfriede Jandrasits, who is known for her tenacity at the Eisenstadt Criminal Police Office, takes on the case. She is under a lot of time pressure because her husband's retirement party is imminent.
