It has been fifteen years since Billy and Bonnie Bannister helped repel the demonic assault on Heaven. Now they and Ashley Foley sit in a maximum security prison where the authorities conduct experiments on them to learn the secrets of long life. Earlier, the world's acceptance of dragonkind crumbled, and the Enforcers took the infant twins born to Billy and Bonnie and stole Excalibur, hoping to develop a weapon to battle the dragons that are sure to try to rescue their allies. All the while, a great secret from the past is being revealed to Bonnie through a dream. Joran and Selah, teenaged children of Methuselah, have been trapped in a strange world for centuries, yet still able to manipulate certain events in our world during that time. Walter Foley finds the Bannisters' son and hopes to use his dragon traits to help him rescue the prisoners. In the meantime, an ancient demon locates the Bannisters' daughter and plans to use her to help him discover the hiding place of the most powerful ovulum in the world and squelch its protective song. With that ovulum in his possession, he will be able to conquer and control both Earth and Second Eden. The fate of two worlds now rests on the Bannisters' two teenagers who must use their dragon traits and their innate courage to battle demons, a sorceress, and soldiers in a military compound in order to rescue parents they don't even know.