Hans is an old man. He is about to bite the dust. The people who made his life miserable died long ago. But he's not ready to go just yet. He has heard of a means of unraveling time, a book in which history can be rewritten. Now he will make Anna and Elsa witches in a world where they aren't known as royalty. He will be a wizard at their school, a friend they trust...for the worse.