Charlie's stuck walking Wolfman instead of going to a party. He irresponsibly ditches Wolfman, but a little scratch on his neck could spell disaster.

For Charlie to defeat a monster that feeds on embarrassment, he must humiliate himself in the school play by starring as the Rat Prince.

When Wolfman appears as Charlie's new substitute teacher, school is suddenly a lot more fun. But Charlie has a feeling he's hiding his true intentions.