Several years have passed since Jurassic Park ceased to exist. The island was closed to visitors, and all dinosaurs were destroyed. But rumors about strange animals seen on the coast and in the jungles of Costa Rica have not stopped. And one day, Ian Malcolm, who miraculously survived the disaster in the Park, was approached by a young and ambitious paleontologist, Richard Levine. He proposed to equip an expedition to search for the “lost world” - a place where dinosaurs still live. Unfortunately, not only Malcolm and Levine have information about the mysterious island with abandoned scientific laboratories. Their rivals will do anything to get the secret of creating dinosaurs...