Most TV/Movie themed games are not very good.
But, this is Fantasy Flight who have been doing strategy games based on Game of Thrones long before the HBO series.
This isn't a roll-the-dice to see if Bella wants to be a vampire or a werewolf type of game.
This is a 2-player variant of the older card game that was originally a CCG (Collectible Card Game) re-released as a LCG (Living Card Game), although I doubt there will be many (if any) expansions for this HBO edition.
If you like it, definitely check out the more in-depth LCG that supports up to 4 players.