It's the first day of school, and Freddy immediately comes into conflict with bully Ivan, who blackmails him into stealing the sacred moonstone! But when Batty is exposed to the moonstone, she's turned into a human girl!

Freddy becomes convinced that there's a wilderwolf at Howlington and launches a daring investigation to prove that it's the school accountant, Mr Sminch. Howlington gets a new teacher, the super cool and charming Ric Rawls.