This is the diary of 12-year-old Kitty Lumsden, the daughter of Bloody Tower diarist, Tilly Middleton, who now lives with her family near the Thames, not far from her old Tower home. The drama is set against the historical backdrop of the Babington plot to end Elizabeth's life and put Mary Queen of Scots on the throne. But far from being innocent bystanders, the Lumsden family becomes intricately involved in a mass of secrets and spies...