Amity Island returns… and this time, the sharks have evolved.

The summer of 2026 arrives with sunshine, crowds, and endless waves — until a newly evolved shark species begins hunting closer to shore, more intelligent and more lethal than anything humanity has faced before. What was once fear becomes a calculated nightmare.

Dr. Emily Kane (Scarlett Johansson) is brought in to uncover the truth behind these unprecedented attacks, while fearless surfer Lila Carter (Florence Pugh) and hardened Chief Tom Reynolds (David Harbour) race against time to protect lives and outsmart predators that seem to anticipate every human move.

From high-tech drone surveillance and relentless sonar chases to brutal boat battles and desperate ocean rescues, the tension never loosens its grip. As survival hinges on intelligence, courage, and unity, the sun-soaked beaches of Amity Island transform into a deadly battleground.

The sharks are pushed back — but never truly defeated — leaving behind a chilling reminder that the ocean still guards secrets far darker than anyone dares to imagine.