The latest Gasperlmaier case has almost ended in Ausseerland. On the day of the Pfeiffer's Day, of all days, a young musician is found dead on the Weißenbachalm pasture, and Gasperlmaier must once again embark on a criminal hunt. This time, too, the likeable police officer, Franz Gasperlmaier, can't rest. Not only is his beloved wife, Christine, traveling the world, leaving him alone with the household, but a new murder case is keeping Gasperlmaier on his toes. At the annual Pfeiffer's Day, where he is about to enjoy a fine schnapps with station commander Friedrich Kahlß, a scream shatters the peaceful atmosphere.