A crack-pot scientist aligns with the Axis of Evil to bring down the United States with EMP blasts, toxic zombification gas and by unleashing the ultimate undead killing monstrosity: the Z-REX. When a hot-wired militia squad and a crew of college hipsters are thrown together to do something about it, chaotic Predator-Thunder action runs amok.

In need of funds for research, Dr. Alan Grant accepts a large sum of money to accompany Paul and Amanda Kirby on an aerial tour of the infamous Isla Sorna. It isn’t long before all hell breaks loose and the stranded wayfarers must fight for survival as a host of new — and even more deadly — dinosaurs try to make snacks of them.