The Grabiods are back and this time standing still won't save you. Burt and Earl return once again to battle the Grabiods as they mutate into smaller Grabiods that run on the ground. This time if they stand still it won't save them because these things see you because of your body heat. The movie starts off with Earl being contacted to help capture the rest of the Grabiods. Earl and his friend Grady accept the offer and Earl calls on one of his long time friends to help him. The one man who has more ammo then the entire army. That man is Burt Gummer. While tracking the rest of the Grabiods they are assisted by Kate, who is trying to figure out what the Grabiod's origin is. Earl, Grady, and Burt are all being paid for every Grabiod they kill, and if they capture one alive they get more. Earl and Grady team up and Burt goes on his own. Earl and Grady end up catching one alive when they wreck their truck. As they wait for help they hear something happening to their Grabiod. They go to check on it and see a giant hole in its ...