Spoilers in Game of Thrones (2012 Role-Playing Game)

I would like to play Game of Thrones (the 2012 Role-Playing Game), but I am not up to date with the books/TV series.

I have watched seasons 1 & 2, and I have read the first 3 books (A Game of Thrones, A Clash of Kings & A Storm of Swords, parts 1 & 2) and don't want any spoilers to ruin the books for me.

Are there any spoilers within the game events that happen in the books or TV series?

Is there any information that specifies the 'minimum' point that you can play without any spoilers?

I guess what I really want to know is at what point in the novels the game reaches to (without spoilers).