The film opens with a young Christine (Oakley Stevenson) breaking into a convent and systematically killing each and every nun she comes across before setting fire to the place and leaving. The scene then cuts to modern day, where it's established that the convent has since been abandoned and is a popular place for local college students to break in and vandalize, as it's reported to be haunted. It's particularly popular for sororities and fraternities to break in and try to spray paint their letters on the bell tower, which is where Clorissa (Joanna Canton) is headed that very night with her friends. She's joined by her old goth friend Mo (Megahn Perry), her nerdy brother Brant (Liam Kyle Sullivan), ex-fraternity brother Frijole (Richard Trapp), the cheerleader Kaitlin (Renée Graham) and her dog, and fraternity brothers Chad (Dax Miller) and Biff (Jim Golden).