Farmer Josef Lahner is rescued by mountain rescue in the high mountains. A witness claims that someone tried to push the old man into a ravine. He suffers from dementia and lives with his daughter Sophie and grandson Christian on a run-down farm. Did his own family want to get rid of him out of desperation? Or is the wealthy Wieland farming family, to whom Josef Lahner owes a lot of money, behind the attack? 

When Jerry Paulsen takes a closer look at where Josef Lahner was found and his past, the detectives uncover a dark secret that almost cost the old man his life...

The team doctor of the SV Königssee bobsleigh team is found dead at the training center. Beissl and Jerry quickly realize that there is tension within the bobsleigh team, especially between the two ambitious pilots Andre Probst and Tomi Aureiner.

On the evening before the crime, an argument between the doctor and the coach escalates. But the real suspect is the team's service technician, Ludwig Mittermeier, known as Wiggerl. Beissl finds himself in a deep moral dilemma, as Wiggerl is his best friend from childhood.