Deep in the bowels of a Troll stronghold, Jace fights in arena combat for the amusement of his jailers. Meanwhile, his captive charge, the psychic child named Wisp, falls deeper under the spell of the evil Fell Queen, Morlagan. How will Jace save his friend from being corrupted by the witch’s sinister influence? And what role does Tenth play in the seduction or salvation of both Elvin prisoners?