Mildred returns to Ms. Cackle&#三、九、;s academy with the hopes of a better year; but when her summer holiday project is stolen she has to prove she didn&#三、九、;t make it up. Meanwhile, a group of first years discover a secret in a tree. Plus a discovery in the school&#三、九、;s ruins spells hope and trouble for everyone
简介：Mildred returns to Ms. Cackle&#三、九、;s academy with the hopes of a better year; but when her summer holiday project is stolen she has to prove she didn&#三、九、;t make it up. Meanwhile, a group of first years discover a secret in a tree. Plus a discovery in the school&#三、九、;s ruins spells hope and trouble for everyone
