Three years after the onset of the Clone Wars, the noble Jedi Knights have been leading a massive clone army into a galaxywide battle against the Separatists. The Supreme Chancellor of the Galactic Republic reveals his true nature as a Sith Lord as he unveils a plot to rule the galaxy by transforming the Republic into a Galactic Empire. Jedi hero Anakin Skywalker is seduced by the dark side of the Force to become Darth Sidious's new apprentice—Darth Vader. The Jedi are all but eliminated with Obi-Wan Kenobi and Jedi Master Yoda forced into hiding. The only hope for the galaxy is Anakin's own offspring – the twin children born in secrecy who will grow up to become Luke Skywalker and Princess Leia Organa.