People with supernatural abilities are under constant threat of oppression from rest of the nation, who are affraid od their special skills. One of them, Magneto, prepared something that will change their minds.
Frodo Baggins learns that the ring that was left by his uncle is the Ring of Power that can give him unlimited power in Middle-Earth. But the original lord of that ring will not rest until he will get it back.
While Frodo is continuing his journey to Mordor Gandalf has to hurry up and gather the forces of good since Saruman has already prepared a large army of beasts.