The pharmaceutical company Parker-Genix is setting up an operation to recover the DNA of the three largest cloned animals of land, air and water: Titanosaurus, Quetzalcoatlus and Mosasaurus on Île Saint-Hubert  in order to create a drug that could cure heart disease, for that the representative of the company Martin Krebs hires  paleontologist Dr. Henry Loomis, covert operations expert Zora Bennett, Zora's most trusted team leader Duncan Kincaid and his crew: LeClerc, Nina and Bobby Atwater. Before confronting the Mosasaurus, the crew rescues ...