A Scottish doctor working in Kenya encounters a giant with unimaginable healing powers. An American soldier reconciles with his wife, only for her to disappear without a trace. A pharmaceutical CEO pulls the strings at the highest levels of government, changing the course of history. Two reporters uncover a clandestine operation to suppress the truth about Earth's mysterious new saviors, known as Angels. Humanity's future hangs in the balance while an assassin methodically eradicates every last Angel. Left with few options, the government-sponsored paramilitary outfit Phalanx steps in to neutralize the threat. Unfortunately, the line between friend and foe blurs with the revelation of a dark and sinister secret: The Angels' love for humanity may only be skin-deep.