During the holiday season, Ethan, a meteorologist, and his wife Addison, a TV news reporter, must put aside their differences and band together to help save others and rescue their missing children from a massive F6 twister that has unexpectedly descended upon their small Texas town.
While on a mission to locate three missing soldiers, a team of reconnaissance marines encounter a blood-spattered Iraqi stumbling through the desert. After following the distraught man into the depths of an insurgent cave, the marines make a horrifying discovery bringing them face-to-face with an ancient evil.
