The adventure begins when Owen, a travelling swordsman, rescues a woman from some Druids. He offers to help track down her lover who has been enslaved by the evil Morgana. They set off on their quest, accompanied by Keiran, a cowardly thief.

When a raiding party from the city of Atlantis kidnaps a man and his two daughters for slavery, he contrives to bring about the destruction of the ruling class utilizing the powers of the mysterious crystal child.