When graphic designer Margot discovers the start-up "Dream Theatre," which enables the recording of dreams, she decides to use this technology to uncover the cause of her recurring nightmares.
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.