Famous treasure hunter jackson Slate, is out to discover the Lost Gold off a mountainous island in the Caribbean Sea Of Cortez from the waters. Utilizing dynamite to blast his way through centuries of silt chasms are generated reaching miles below the ocean floor that was ancient. Without warning, destroys Jackson s boat, and from here, a historical evil is released savagely and kills his team. Investigate the dreadful events and the sole survivor of this carnage, Jackson teams up with sea biologist, Sarah, to venture back to the site. An egg is extracted by them from the darkest depths of this ocean and return to the lab to investigate. Nevertheless, when it's hatches, they realise that they will have wake a deadly prehistoric creature, the P-Rex, that may stop at nothing until the entire island has been destroyed...