On a remote island, a wealthy entrepreneur secretly creates a theme park featuring living dinosaurs drawn from prehistoric DNA. Before opening the attraction to the public, he invites a top paleontologist, a paleobotonist, a mathematician/theorist and his two eager grandchildren to experience the park - and help calm anxious investors. However, their visit is anything but tranquil as the park's security system breaks down and the prehistoric creatures breakout. The excitement builds to surprising results.