A convicted murderer is escorted by marshals on a regular flight from Phoenix to Dallas. Shortly after takeoff, two of his aides, traveling as ordinary passengers, take control and free him. He demands $20 million in bonds upon landing. And a sick passenger, bad weather or mechanical problems won't stop him.

Simon, son of the king, must flee when the empire is overthrown by the evil Shurka. Schooled in the arts of magic, he must find the Ring of Magic and the Sword of Power and defeat the wizard who killed his father. He is joined in his quest by the swordmaster Kor, his faithful protector Gulfax, and the Forest Wizard Hurla.