Star Wars Knights of the Old Republic II The Sith Lords

I just got a new game called Star Wars knights of the Old Republic II The Sith Lords, it is a RPG (Role Playing Game) for your computer. You are an ex-Jedi who was kicked out of the Jedi Order for fighting in the Mandolin Wars. Now you are thrust into the middle of a galactic cold war. The Sith are hunting down all the Jedi the can find so they can rule the universe. When they start hunting you a chain of events is set off that could destroy the Republic. As you progress you have the choice of ether becoming a Jedi and saving the Republic from destruction or you can fall to the Dark Side and become a Sith and destroy the Republic.