WhentheremainsoftwomurderedPrincesarediscoveredattheTowerofLondon,atroubledPriestmustputhisbeliefsasidetobefriendamysteriousprisoner,whohassupernaturalpowerstocommunicatewiththedead.TogethertheymustsolvethemysteryofwhomurderedthePrinces,asprisonersinthecastledungeonmeettheirbloodyfatesatthehandsofthePrinces'ghosts,whocontinuetohaunttheCastleseekingtheirrevenge.
