What was the light that mazed every mind's sky - and then was gone? Why has it brought a flying tepui mountaintop home from the stars, and sent investigators into the orbital habitats floating above Earth? How is it connected to a "living fossil" fungus of great entheogenic powers? Or to a dead madman? Or to the fate of a planet overpopulated, hypermediated, corporate dominated, and heat-gas insulated? Forces that are socially and politically polarized, both good and evil, selfless and selfish, must search for the answers to these questions - increasingly aware that whoever obtains these answers first will decide the ultimate fate of the Earth - and all humanity!