The Mysterious Melody

In the underworld of Cologne, a danger is brewing that threatens the heart of the city. It hardly catches anyone’s eye that among the many people on the street, there are some who have very different plans for the city—sinister plans. A group of unscrupulous businesspeople is hatching a perfidious plan to take over the city. Their goal: the entire city is to be hypnotized so that the population becomes mindless and controlled by others. It’s about the free will of Cologne! But there is a remedy: a mysterious melody! If this melody plays, the population will be immune to such threats for a long time. However, this machine is very old and well hidden—it stands almost forgotten in an ornate former dance hall in Cologne, in the possession of an enterprising musician named Dieter Behrenkamp. When Dieter hears the alarming rumor that his beloved hometown of Cologne is threatened, he knows that time is of the essence: The magical music machine must be activated, and the mysterious melody must defeat the evil forces!