
Mildred returns to Ms. Cackle's academy with the hopes of a better year; but when her summer holiday project is stolen she has to prove she didn't make it up. Meanwhile, a group of first years discover a secret in a tree. Plus a discovery in the school's ruins spells hope and trouble for everyone
于洋,巩汉林,刘瑜峰,范明,杨烁,景岗山,马苏,阿楠,刘流,梁丽,蔡子伦,辛雨锡,潘之琳,季美含