Battle for Surface Earth

If you had the chance to save the world or the lives of your kids, what would you choose?
That's the choice assistant to the undersecretary of U.S. Homeland Security, Nathan Perry, is faced with. When an enigmatic enemy all but defeats the major military powers of the world, Perry follows a hunch and embarks on a hi-tech mission to discover the enemy's secret lair and hopefully the whereabouts of his kids at the same time. Go with him in this fast-paced action-thriller to save humanity from annihilation.