There's trouble in Oz! The Wicked Witch of the West is back and in possession of Dorothy's magic shoes. With the magic shoes she is more powerful than ever before and after returning to her castle she takes over all of western Oz. Then, with an army of flying monkeys and enslaved Winkies, she marches south to attack Trisha, the Good Witch of the South, whom she had once feared, but now is out for revenge. If she is successful, the Good Witch of the North will be next and then all the good in Oz will be lost forever. The Land of Oz is a battleground and all the good countries have joined together to try and stop the Wicked Witch of the West who seems to have no weaknesses. When all seems hopeless it's the Scarecrow who realizes he holds the Wicked Witch of the West's one weakness in the palm of his hand.