In 1916, the officer of the German secret service Elsbeth Schragmüller trains the end-of-career exotic dancer Mata Hari as secret agent. Schragmüller has finally an ear directly in the influential circles of Paris, while Mata Hari can uphold her mundane life despite lack of engagements. Both have great hope for this intelligence mission.
Inspector Stephan Derrick has made it: the crime rate in Munich has fallen to the 0% mark. His prestige is high, and he even has his own elevator with a body-friendly entrance. However, the elimination competitions for the "European Song Contest" force an abortion of his trip to Lapland due to fatalities. The hit king Arno Hello, apparently a parody of Dieter Bohlen and Jürgen Drews, is determined to win the contest...