On a remote jungle island, genetic engineers have created a dinosaur game park. An astonishing technique for recovering and cloning dinosaur DNA has been discovered. Now one of mankind's most thrilling fantasies has come true and the first dinosaurs that the Earth has seen in the time of man emerge. But, as always, there is a dark side to the fantasy and after a catastrophe destroys the park's defence systems, the scientists and tourists are left fighting for survival...