Wait... Jim Lee drew this... Well, I guess I'll give it a try - NuWing
I'm not much a Superman fan and only picked this up because it had Jim Lee's name on it. That being said I'm glad I did because I really enjoyed this.
The story is told through conversations that Superman has with a priest. A year ago, one million people vanished. Superman is deeply affected as Lois Lane is one of those.
I really liked seeing Superman in this light. He appears vulnerable and scared rather than invincible and heroic. I found his interactions with the priest to be very interesting because they show how Superman views and feels about humanity.
The only real beef I have is that I got confused a few times and found myself having to read through parts of it twice.