Finally, nature unleashes its revenge! From the pollution of our nuclear waste came the killer we cannot destroy. Our worst nightmares come to life with the terrifying, scaly monster – SILTHIS! First this nuclear mutant killed household pets, now its turned its sights on human prey. In the tradition of JAWS, two outcasts, a teacher and a Jamaican sea-hunter, will take on the horrific monster to stop the slaughter!