Great Britain. July 1951. <br><br>Three years ago, Russia went dark. Nothing got in. Nothing got out. The world assumed it was political strife. But it was the Chimera: voracious extraterrestrial invaders. And in December 1949, they burst across the Russian border and poured into Europe. The luckiest humans died. The less fortunate succumbed to an alien virus–and changed.<br>Within a year, most of Europe had fallen. Only Great Britain, after struggling desperately, had kept the conquerors at bay. But as the Chimera were repelled, they were evolving. Building. Planning.<br><br>America. November 1952.<br><br>The Chimera have crossed the Atlantic. Their lightning strikes on American borders are devastating. Cities are lost. Small towns overrun. Citizens transformed into monstrosities. Enter Lieutenant Nathan Hale, U.S. Ranger. A veteran of the Chimeran conflict, he is uniquely immune to the alien virus. And when regular troops can't stem the Chimeran onslaught, Hale and his special-operations team meet the menace head-on.<br><br>But while they battle the relentless Chimera, deadly power games rage in the White House. And when Hale discovers a far-reaching conspiracy, one with deadly consequences for the human race, his allegiance to country and mankind is stretched to the breaking point.