This year, best friends Sophie and Agatha are about to discover where all the lost children go: the fabled School for Good & Evil, where ordinary boys and girls are trained to be fairy tale heroes and villains. As the most beautiful girl in Gavaldon, Sophie has dreamed of being kidnapped into an enchanted world her whole life. With her pink dresses, glass slippers, and devotion to good deeds, she knows she'll earn top marks at the School for Good...

While the two former best friends are separated, villians from the past attempt to create a new realm with Sophie as their queen, leaving only Agatha and Tedros to fight against the forces of evil.