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.
After the body of an escort girl is found in a mountain lake, the case quickly turns personal for the lead investigator.
Already most of the residents of a small mountain village have emigrated. Because all of the remaining people know each other, most of the affairs are handled among themselves. After one of the local hunter dies after a fall from a deer stand, the policeman Georg Treichel and policewoman Martina Schober believe on a tragic accident. But then it turns out that one of the rungs of the ladder was manipulated, and everything points toward a murder.
A snowed-in holiday hotel. A dead body in a room locked from the inside. The hotel manager wants to cover it up, but in the blink of an eye the whole hotel knows about it. Among the guests is an inspector - or at least he convincingly claims to be - who, together with his assistant who has travelled with him, undertakes extensive investigations. Then even a second murder takes place!
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...
The investigation into the death of a young woman who was drugged with knockout drops and raped leads the Graz duo to Leoben.
In this case, Sascha Bergmann from LKA Graz and his colleague Anni Sulmtaler investigate the death of a young woman who is found by the novice Clemens at the foot of a staircase in the monastery library.
The investigation of an escort girl found dead in a luxury hotel leads the detectives on a dangerous trail, flustering the local authorities of the wealthy town.
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.
First barns burn, then an old house burns. A fire brigade goes around. A corpse burned beyond recognition is found in the old house. Intention or amazing coincidence? Franzi Heilmayr and Martin Merana believe in coincidence - until the evidence suddenly points in a completely different direction. And deadly danger still emanates from there.
The second film of the Alpine crime series introduces the unequal investigator duo Miriam Stein and Hary Prinz into the world of skiing: To clarify the murder of the Austrian national coach, the Graz investigators look behind the high-gloss facade, where through competition, intrigue and commerce the team spirit led to absurdity becomes.