In the witch kingdom Hyalin, the strength of your magic is determined by the length of your hair.

Low on magic and on the run after committing the ultimate heresy of cutting one's hair, Nyneve and her raven companion, Banana, head into an ancient forest in search of safe transport. However, when Nynever butts heads with the gruff and overbearing broom-maker Kaveh, she starts to wonder if she wouldn't be better off in the hands of the Witch Guard.