Two years after a night of bloody mayhem, Cole is labeled “crazy” for claiming his babysitter, Bee, was part of a satanic cult. Now a high school junior, he’s on medication and constantly ridiculed. When his parents try to put him in a psychiatric facility, Cole escapes with Melanie and his friends to a lake party. There, they encounter a mysterious new student, Phoebe. As the night unfolds, Bee and her deranged cult return, forcing Cole to confront his trauma and fight for survival once more.