Sonnwend

Johanna and Jerry spend a romantic night in a tent celebrating the summer solstice in the mountains. The morning after the solstice, student Bennie Lindner is found dead below a rocky plateau. When the detectives apprehend a refugee at the green border with Austria who is in possession of Bennie's backpack, the case seems to be solved.

But then Beissl's daughter Eva discovers videos online of daring daredevil stunts that Bennie and his two climbing friends Sebi and Lena used to compete with each other. Did one of these daredevil stunts prove fatal for Bennie?

And what role do the victim's mother, Wally Lindner, and Lena's father, the enigmatic mountaineer Hans Staudinger, play? Both seem to be hiding something from the detectives.