In the Badlands of Montana, young Molly Wilder discovers the fossil remains of a 66-million-year-old winged, flesh-eating monster. This discovery thrusts her into a hidden war between unknown enemies and the truth behind humankind’s own mythology.

Soon, the world will end. It will not end in fire or in ice. Rather, it will end in darkness. Can humanity overcome space and time itself? To survive we must turn science fiction into fact yet again...