A rusty barrel...a toxic spill...a freak accident unleashes the most hideous force in the universe! Decades ago, a great horde of Aliens invaded Earth. Mankind was nearly obliterated. But suddenly, the Alien forces were crushed, destroyed by common Earth bacteria. The war was over. The repulsive remains of the Aliens were sealed away. And gradually, everyone forgot. But the dormant Aliens have revived. Their mission is the same...to prepare the earth for colonization...more Aliens are on the way. This time, they won't be so easy to find...