Hailey's summer at Camp Safe Woods was cut short because of the murders. She's still having nightmares about her past. Now, she's in a new town where bodies are appearing again. Can anything else make her life more difficult? Well, she also has to choose a prom dress.

After moving to the sprawling town of Pineside, California, to be closer to her new friends and fellow Squirrel Cabin campers, Alejandra and Billy, Hailey hoped to enjoy her senior year of high school and move on from the tragedies she had gone through. However, when the police come to her door, alerting her that her father had broken out of prison and an anonymous letter left at her locker leads her to a mysterious woman's corpse, it becomes apparent that Hailey's nightmares aren't over.

Pineside soon finds itself plagued with a spree of murders with a clear but mysterious connection to Hailey. While navigating the fears of who the serial killer will target next, and dealing with symptoms of traumas from her past, she's still trying to live the life of a normal high school girl that she deserves. As a member of the prom committee, Hailey has an important role in planning a night that her class will never forget. Little does she know, everyone who attends this prom night will soon wish to forget what they see that night-those who survive, that is.