Eastern Europe, 2008. War has broken out on the borders of Russia, and the fate of the world hangs in the balance. That's when the call goes out for the Ghosts - an elite handful of specially trained U.S. Army Green Berets armed with the latest technology and trained to use the deadliest weapons. Their mission: Spearhead the way for a NATO peacekeeping force, and keep the lid on the conflict before it mushrooms...literally.