The author has a sacred feather. It is played the player alternating perspectives of narration, I was a bit annoyed at first but it is a very effective method to hold the reader spellbound. The language is raw, the sordid details, all I usually do not like in a thriller. But here, mayonnaise take, although some characters are not drawn well enough for my taste. I expected to meet 4 thirties, a little loosers but sympathetic, this is not the case. We really immersed in the sordid. It is always the worst imaginable happens. The author manages to put his pain to ease the reader with great skill. The central theme is guilt. Despite these misgivings, it is still an effective book.