Jurassic Park sequel takes place 30 years after Jurassic Park lll. A new company, BioX, leads a fleet of carriers to Isla Sorna and Nublar to hunt and steal dinosaurs off the islands. Head of this operation, "Operation: Clean Sweep", was Bradley Thymes. He was out for fame and glory. Thymes first establishes his secret base of operations, on Isla Muerta, 46 miles northwest of the coast of Isla Sorna. Head of the team capturing dinosaurs on Isla Sorna is Fritz Morrison, a Marine veteran, and his best pal, Jeremy Peterson.

As soon as they came to the coast, two massive Pteranodon swooped down and grabbed one of Fritz's men, and began to fly off, before Jeremy fired a tranq into the Pterosaur's neck, causing it to crash into the sand. Fritz quickly ordered 5 men to pull out a carrier to grab the pterosaurs (Jeremy tranqed the other), and load them up into separate trucks, with restraints to hold them down.

As Fritz's team condensed into the jungle, a massive Tyrannosaur knocked a tree down with its massive skull, crushing a man under the fallen trunk. "It's a buck! Fire on me!" Fritz yelled before gesturing to fire. In a split second, 5 tranq darts flew into the Buck's neck, and after a few minutes, the buck crashed down, sedated.

Quickly after, Fritz followed tracks, that led to a nest, with 5 eggs, and 2 had already hatched. Then, a loud roar erupted from afar. "It's the buck?" One of Fritz's men asked. "No, its faster, sounds more protective- DUCK!" Fritz yelled as he dodged under a log, only to witness a doe Tyrannosaur crush a man under her foot, and bite and kill another. Once Fritz calls in for backup, the crew finally gets the doe sedated, and gets ready to transport it, until another Tyrannosaur appears. This one's much smaller and seems still quite young.

And a snarl that reminded Fritz of a crocodile, only, much larger, emerged from the brush, revealing a massive Spinosaurus. This is way bigger than what Alan Grant had said in 2003. This Spinosaurus was 59 feet long. Fritz concluded that it was indeed the same Spinosaurus, merely it had grown. A lot. The Spino immediately grips the neck of the young Tyrannosaur with its jaws, breaking its neck instantly, and throwing it out of the way. "It's gonna take more than 5!" Fritz informed as he analyzed the Spinosaur's skin thickness. "Try 7!" Jeremy yells as he emerges from an empty log hiding in during the doe's assault. Jeremy fires 4 darts, while Fritz grabs a tranq gun off of a dead soldier and fires 3 more. The Spinosaurus, ever so relentless, does not fall to the 7 darts. "Try 9-AHH" A soldier yells before getting whiplashed by the Spino's tail into a tree. Fritz fires 2 more darts, and then the Spino, feeling weak, begins to retreat.

Fritz calls in a chopper unit to spot the giant. Spinosaurus eventually turned around to fight, before it crashed downward. Fritz waved for the chopper to go back to the boat for transport devices. Fritz got to analyze the dormant Spinosaur. Fritz knew the species. Spinosaurus aegyptiacus, but due to tampering of the genetic sequence, This Spino had unusual features and ginormous size. Finally, the chopper returned to airlift the Spino out of the dense jungle and onto the boat.

Suddenly, the brush made loud shakes that echoed through the quiet dispersed atmosphere of the jungle. Fritz recognized immediately what it was. "Jump for the trees!" Fritz yelled as he, Jeremy, and some others dashed up the trees, while the rest were ambushed by 7 quilled Velociraptors. four jeeps cut through the environment right to Fritz's crew's location, and contain every raptor, eventually spraying them with sedative gas, knocking them out, for the truck carriers to take them to the boat. "Works every time." Jeremy complimented himself as he waved a small beacon in his hand toward Fritz.

Jeremy, Fritz, and the rest of the crew hop down from the trees and take the Tyrannosaur eggs, along with finding and taking the hatchlings. Suddenly, a few Compsognathus started running away from the area. While 5 were captured, the others got away.

Fritz wondered why they fled when suddenly, he felt a large glob of saliva fall on his shoulder when one of his men was gobbled up by seemingly the air itself. Suddenly, Jeremy fired a tranq in the area where the guy got eaten, to where a green Carnotaurus emerged from thin air and began chase Jeremy. Suddenly, another Carnotaurus emerged from its camouflage right behind Fritz, who barely dodged it as it lunged for him. "They can camouflage!" Fritz warned, but one of Fritz's officers, William Howells, trembled to take a shot at one of the Carnotaurs, only for the other to snatch him up, leading to the two to tear him apart.