When a 35-foot great white shark begins to wreak havoc on a seaside town, the mayor, not wanting to endanger his gubernatorial campaign, declines to act, so a local shark hunter and horror author band together to stop the beast.
Clumsy public security officer helps an adventurer (Laura Antonelli) to escape from Italy. In order not to undergo a punitive transfer to Barbagia, he goes back on the woman's trail to take her to prison.
