Anthony and Mira are summoned to the side of a dying dragon. Glycinda's last deed on Earth was to hand over a book she had been protecting for years. A book that would lead them to a castle that had been lost for centuries.
Anthony, Mira, and their friends set off on an adventure to find the Kingdom; where they encounter a ghostly couple, who need help to confront their murderer.
Whilst trying to solve the mystery; Mira and Anthony discover shocking information and their parents past that could put the mission in jeopardy.