A long-lost Predator clan stakes its claim for galactic dominance, intent on exterminating its rival clan, the self-same trophy hunters who have plagued Earth's history. And if the advanced technology and military precision of this new threat weren't enough, they have an even more terrifying weapon--a horde of Aliens under their malefic control. Earthmen must now side with the warriors who have relentlessly hunted them, but is the enemy of my enemy...