In the eerie coastal town of Sawkill Island, three new girls arrive at the prestigious boarding school, only to discover they share a terrifying secret: they are the last of a bloodline destined to hunt the town's ancient predators. As strange disappearances plague the island, the trio must navigate complex friendships, forbidden romances, and their own growing powers to stop a monster that feeds on innocence. When the line between hunter and prey blurs, they realize that survival might require a sacrifice they never expected to make.