Superb portraits, you really feel it, to know the characters. It attaches to it because they have nothing of "classic heroes", they are normal people stroke their weaknesses and faults. Also the plot is well put together, with flashbacks that put us really in the mood of the time. The atmosphere, scenery, people, etc. Everything is superbly told. To its conclusion that is breathtaking. Would recommend to everyone, even when it is not necessarily fond of detective story.