Former detective Lukas Geier has retired to Bad Gastein in the Austrian Alps. While he is busy to reinvent himself, his former life as an investigator catches up with him.
A couple, wants to realize their dream of having a child with a Ukrainian surrogate mother - and then the war comes.
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.
After the body of an escort girl is found in a mountain lake, the case quickly turns personal for the lead investigator.