When Judge Larocca is accused of corruption, Guerrieri goes against his better instincts and takes the case. Helped by Annapaola Doria, a motorbike-riding bisexual private detective who keeps a baseball bat to hand for sticky situations, he discovers that the judge has links to the mafia. Larocca is blind to the immorality of his actions but Annapaola makes sure that justice is done, perhaps not in the most orthodox way. Of course Guerrieri cannot stop himself from falling for Annapaola's exotic charms.
The novel is a suspenseful legal thriller but it is also much more. It is the story of a judge who, to quote Dostoevsky, "lies to himself and listens to his own lies, so gets to the point where he can no longer distinguish the truth, either in himself or around himself."