A brand new period drama adaptation has arrived on BBC iPlayer , and viewers are already captivated. The Lady Grace Mysteries is a collection of children's detective fiction novels, originally penned by English author Patricia Finney, before Sara Volger and Jan Burchett later came aboard as co-authors. Written in diary format, the story centres on Lady Grace Cavendish, a maid of honour to Queen Elizabeth I , who sets out to unravel a series of mysteries within the royal court. The series