When Chiara, a violinist at the conservatory, is brutally murdered after a performance, inspector Maccari is put on the case. Maccari, whose own wife was once murdered by a serial killer, suspect professor Baraldi, the director of the conservatory. But as more fall prey to the killer, Maccari comes to a shocking conclusion...
Leonardo Cagliostro, a policeman, dies and decides to stay on Earth in order to find out more about the circumstances of his death and to save his wife, Anna, who's in danger.
