After finding his journal, Chaos Mathematician Dr. Ian Malcolm recalls the mishaps and mayhem from 30 years ago about the island amusement park filled with prehistoric dinosaurs who escape and run amok...

David Petersen is passing through the Colorado Rockies. After saving a young diner waitress from her violent ex-husband during a break from driving, he hits the road again alone through a dangerous snow blizzard. One false move behind the wheel has him waking up inside a ravine, in the eye of the storm. But the cold is the least of his worries when a beast starts prowling outside. How will he survive?