hen Lisa Onions’ magical Great Aunt Gladys turns up unexpectedly in her flying dustbin, Lisa is whisked off on a brand new adventure.
This time it is Lisa’s cousin, Gary Spriggs, who seems to be in need of help. He has turned from a kind, helpful boy into the most feared bully at Orange Road Primary School, and his main target is a skinny boy who works hard in class – Sam Harrison. Lisa joins the school as Aunt Gladys’s undercover helper. Together with a new gang of friends, she seeks to unravel the mystery of Gary’s sudden change.