The Cavill Family is continuing their late time-traveling father’s mission to save humanity from a nuclear holocaust. In the course of doing this, they have made enemies. One of these enemies kidnapped Beatrice Cavill and brutally interrogated her. She was rescued but the aftermath of her ordeal has changed the course of her life. But the changing world continues to lurch towards violent conflict despite the Cavills attempts to refocus humanity’s attention towards space travel. Even as a colony is being established on Mars at the beginning of the 1970’s, dramatic events over the Plains of Megiddo potentially take the world towards its destruction again.