Twenty years after renowned palaeontologist Doctor Aubrey Channing goes missing after making a spectacular discovery in the Badlands of Montana, Ethan Warner and Nicola Lopez of the Defense Intelligence Agency's ARIES program are despatched to investigate bizarre links between the scientist's disappearance and a legendary UFO encounter witnessed by hundreds in the Brazilian town of Varginha. But they are not alone in their quest. Pursued by the cabal...