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.
Mercurius haunts the village. Dr. Malick Roth and his sister, herbalist Eda, want to capture him again, with the help of their students Sophia and Jakob.
The Queen wants her son, Prince Skyblue, to marry a Princess from a good family who is beautiful, rich and easy to handle... and definitely has no magic powers.