All is not well in Brightsbane, the village of eternal night. An evil wizard-the very wizard who swallowed the sun, in fact-has stolen The Boneyard Compendium, a book of powerful spells that could bring about the destruction of the entire town. When an Elder enlists the orphans of St. Crippleback's Home for Waifs and Strays to help track down the wizard, the ever-intrepid Mabel Gray sets out to find the three keys of bone that unlock the Compendium...