With Hailey (Cara Delevingne), she has no where to go for summer after graduation. So, she goes to Camp Red Lake with her sister, Christina (Gigi Hadid) , where her uncle Hank owns. Thankfully, she's not alone. Her three friends since they were toddlers joins. With Anastasia (Madeline Petsch) Aaron (KJ Apa) and Adrian (Cameron Monaghan)they all must fight to survive the murders, figure out who it all is, and end it all! Can they find out who they are, and if they do, will they turn them in?