Bilbo Baggins, a hobbit, becomes a thief for a band of dwarves and soon finds himself in the midst of a war with the evil goblins and wargs, and forced to make a decision between the call of duty and the pull of the simple life.

As the Shadow of Mordor grows across the land, the Companions of the Ring have become involved in separate adventures. Aragorn, revealed as the hidden heir of the ancient Kings of the West, has joined with the Riders of Rohan against the forces of Isengard, and takes part in the desperate victory of the Hornburg. Merry and Pippin, captured by Orcs, escape into Fangorn Forest and there encounter the Ents. Gandalf has miraculously returned and defeated...