Here I am again, advertising fanfics. Getting tired already?
I really recommend you to read Fleshless Dream (
http://www.fanfiction.net/s/1778318/1/) by flame mage. It's exremely well written story from Olivia's point of view; it tells how she died and follows her afterlife in the Land of the Dead.
I am especially in love with the way the Nick/Olivia affair is written, it feels just like the game. There again, I feel undying love for that pairing... :3heart:
Everything else in the story is right too, every character acts like they should. You can almost hear the game's music when you read.