Twelve-year-old Spade is a grave thief...He's headed for a lifetime of theft when his father comes up with the audacious plan to rob a grave in the Wyndhail castle cemetery. Spade and his brother get caught in a royal trap, and Spade must find the master of the Woegan: a deadly creature that is stalking the castle by night. Along the way, he meets Ember, the queen's niece, and together they race to solve the mystery of the legendary Deepstones and their connection to the Woegan.