The year is 1982. Having survived the terrifying events in the Sahara, June hopes that she's going to be left alone for a while to get on with her life at the convent. Soon, however, she receives a new assignment, and this time her mission is extremely personal. Many years ago, before she became a nun, June was a scared little orphan at Holdham Hall School for Girls. She and her friend Meredith started investigating claims that the school was haunted, but they soon discovered that ghost-hunting is no child's play. Now June has been sent back to Holdham Hall, and she's expected to finish the investigation she started all those years ago. She soon discovers that she's not alone, but can anything prepare her for the awful truth of what happened on that terrifying night that set her on the path toward the convent? The Sixth Window is the sixth book in the Chronicles of Sister June series. Readers are advised to start with the first book.