While searching for lost treasure deep beneath the ocean's surface, a group of divers stumbles upon a brutal murder orchestrated by ruthless modern-day pirates. As they attempt to flee with the evidence, they find themselves trapped in the open water, where a killer great white shark lurks, hunting anyone who dares enter its domain. Struggling to survive both human threats and the deadly predator stalking them, the divers must rely on their wits and courage to escape the treacherous waters before they become the shark's next meal.