I am a avid Star Wars fan and I did enjoy playing this game a lot which had my beautifully animated cut scenes.
WARNING STORY OUTLINE AHEAD
It's about Darth Vader finding a young boy on Kashyyyk and takes him as his apprentice who is the character you will be controlling in the game. Your be given missions by Vader to hunt down Jedi in hiding.
I think it is quite a clever story and I like he way they involve past members of the Star Wars saga but in my personal opinion I don't think Vader would of took a apprentice. I think he would want to be the one and only Sith, but that's just a knowledgeable fans insight and despite that it is still a good game.