When Maud's pet rat Quentin escapes in the middle of science class it's the very last straw. Maud is transferred from Primrose Towers to Rotwood Middle School
- to the delight of her teacher classmates & her perfect twin Milly
- but what is in store at Rotwood? There's something strange about the pupils of Rotwood
- everyone's dressed as though it's Halloween & the school's motto is ' Because We Scare'. Is ten-year-old Maud Montague monstrous enough for Rotwood?