Delicious crime fiction from the beautiful Salzkammergut! Kaisersonntag by the lake. Inspector Brandner's fishing line hangs in the office window. Finally some peace, he thinks. Yesterday, the singing contest took place on the Gmunden lakeside stage. Loud party music, according to Brandner's headache. Down by the shore, Constable Birngruber realizes what the boss has on the line. The famous Sissi Voglhuber - the "Schlager-Sissi" from Ischl! This can't be right, Inspector Gustl Brandner knows, and he dives into the action. Brandner investigates, while his quirky partner Birngruber stumbles past wild local emperors, surrounded by Ischler poachers, across the Salzkammergut. Suspiciously watched by the strict Colonel from the KfK Linz - Command for Capital Crimes. But Brandner remains undeterred. Until the next dead body in a Sissi dress: in the guest bed of the castle hotel.