Horrid

Following her father's death, Jane North-Robinson and her mom move from California to the dreary, dilapidated North Manor in Maine, where her mother grew up. As autumn arrives, Jane finds solace in old books and memories of her dad. She makes new friends, but struggles to tamp down her anger when facing bullying. Then Jane discovers that the "storage room" her mom has kept locked isn't for storage at all: it's a little girl's bedroom, left untouched for years and not quite as empty of inhabitants as it appears.... -- adapted from jacket