For years, there have been documented cases of UFO sightings around the world Buenos Aires, Seoul, France, Germany, China. But in 2011, what were once just sightings becomes a terrifying reality when earth is attacked by unknown forces. As people everywhere watch the worlds great cities fall, there remains one place that becomes the last stand for mankind in a battle no one expected. Its up and your team to draw a line in the sand and take on an enemy unlike any weve ever encountered before.