When Buckingham Calls is the first adventure in the Elizabeth and the Piccadilly Council series. The series focuses on the life of Queen Elizabeth II as a young girl and what happens when her destiny is forced to take an unexpected path. Along the challenging way to greatness, Elizabeth makes a few extraordinary friends. Although different in many ways including personality, class, and background, their dedication to queen and country and their unfailing devotion to friendship is what prepares Elizabeth as she embarks on the journey of a lifetime.