Amiti Island is a tourist resort, and a large number of tourists come here for swimming. However, the emergence of the great white shark changed all this. The accident started with a couple. They went to the sea to swim. The woman unfortunately became the first victim, and the fragmented body was horrific. However, local officials were reluctant to close the investigation. They were afraid of affecting tourism revenue, so they invited biologist Brown (played by Richard Dreyfuss). Brown concluded that it was an extraordinary giant white shark. His reminder did not attract enough attention from the authorities, and then someone died violently, and the situation became more serious. A local skilled fisherman, police officer and Brown, a total of three people, were determined to kill the great white shark. The dangerous battle began. Who will be the final winner? What price will be paid to win this battle?