Edna, a soerceress once under the command of the three wtiches, breaks free and begins to help the Isola Forces, much to their delight and surprise. She is dangerous and powerful, and a great addition to the team. But Xena and Nerezza discover that she is really still evil, and waiting for a chance to destory the world. But because she is almost invincible, this could be the most difficult prophecy yet.