Memories of Mike's dad resurface when a space shuttle mission goes bad and the family of the pilot witness the shocking disaster in the desert skies above Ambrosia. Will Mike ever discover the truth about his dad's plane crash in the Middle East? Why won't God answer his prayers? Soon another mystery unfolds as reports of strange and frightening apparitions filter in from the desert, along with smoky green fog. Could aliens and enemy soldiers both be attacking Ambrosia? Mike, Winnie, Ben, and Spence investigate at an abandoned military base--only to discover that their greatest fears await them.