Rick, Jasmine, Misty, Amy, and Harry have seen the gigantic alien spaceship hovering over the city, raining deadly drones down, and Rick knows there is only one thing to get as far away from there as possible.Just escaping Orlando and getting to Rick's preferred hideout in the endless swamps of central Florida won't be easy as there are hunter-killer drones searching for humans who haven't been turned to stone and other human survivors who are just as dangerous.Salvation appears to be at hand when Rick and company fall in with an Army unit that is holding out a defensive position, but the commanding officer knows a horrifying secret that takes survival from merely a longshot to impossible.