A man in search of his son: Adil Bahdari comes from Berlin to Passau after a fisherman finds an expensive watch with a dedication on the back on the banks of the Danube. The watch was a gift from Adil Bahdari to his son Ahmed, whom he has not heard from for some time. He hires private detective Ferdinand Zankl to search for his son.
A team of inspectors investigates murders in and around the small Upper Bavarian town of Rosenheim, and they still have plenty of time to see idyllic landscapes and luxurious pre-alpine villas and enjoy sumptuous Bavarian fare with beer.
