This is the first case of the Millennium. Many madmen and fanatics suffer from an obsession with the idea of “saving our world from vice”, and many - too many! - some of them are dangerous. But... the criminal who commits murder after murder now is not just a maniac, but a man truly confident in his Mission. The mission is strange, terrible and great. To find such a killer, Frank Black will have to understand him. Understand at any cost...