In his hand, a Mozart ball. On his head, a Mozart wig. This is how actor Jonas Casabella lies, completely naked and dead, in Mozart's birthplace. This bizarre sight is just the beginning of a series of mysterious events involving shady characters that Inspector Merana encounters: rival confectioners, profit-driven music managers, desperate child prodigies, and blackmailing puppeteers. Throughout the investigation, Merana's heart experiences a rollercoaster of emotions.