A black student is shot dead during a demonstration claiming "Beethoven Was Black" in Bonn's historic M nsterplatz with its majestic monument to the Bonn-born composer. Attending a Beethoven jubilee conference in the city is retired professor turned art crimes detective Megan Crespi with her American colleague and Beethoven expert, Will Meridian. During their symposium on the composer one of the participants is also killed. Who is the assassin...