Pssst ... Come, I'll whisper you a secret ear: this book is damn good. How does everybody know?!? So many rave reviews, it left me wondering before starting what seemed to me to be a more polar. The last page is turned, the story turns him always in my mind. Clearly the top of the basket of the genre who has seen yet so. The history is murky, disturbing, but the author treats it with subtlety, without falling into the ease and effect debauchery. A drawer story, addictive, challenging, full of twists and turns, but treated with logic, without overdoing it. A rise crescendo, some strong characters and a beautiful writing which gives pride to psychology; write both hard and full of empathy. Simply superb.