Five students enter a summer camp at the School of Fruit Teaching in the middle of the deep-wooded Sherwood Forest, to find the secret. They pit their wits against the spiteful and vicious headmistress, Mrs. Blackfruit and her right-hand man the deputy-head, Mr. Thornby. What they discover will change their lives forever.
Their adventure and investigation, with help from a couple of the teachers, leads them to unearth a powerful, mysterious, secret, that the headmistress and her deputy have tried for decades to hide.
They think that’s enough – but no. An event that occurred fifty years ago has returned to affect what is happening at the school, to the children and to everyone involved, including their parents.
How will the newly formed Pentagon Pirate Gang cope with the challenges?
And what will become of them when the tables are turned…?