Prehistoric: A mosquito lands in tree sap and gets stuck. It turns into a fossil, and scientists find and investigate into it years later.
The scientists uses a frog for its DNA to bring dinosaurs back to life. Dinosaurs are able to have their genders changed, and are able to reproduce.
John Hammond visits two archeologists and invites them to Jurassic Park, and says he will fund their research on the dinosaurs. They agree, and leave to Jurassic Park.
At Jurassic Park, a storm abruptly takes places and knocks the park's power out. This shuts off the electric fence barrier the dinosaurs are limited behind, and a T-Rex escapes and feasts on a person.
The lady restores the power all throughout the park and turns the electric fence back on, causing the little boy to get shocked, unbeknownst to him.
A helicopter comes to the rescue, and everyone who's made it to this point make it out safe.