In 1902, at the Brookhants School for Girls, Flo and Clara form the Plain Bad Heroines Club in homage to their favorite author Mary MacLane. The two girls are killed, and less than five years later, the school closes. Over a century later, Merritt Emmons' book about the school is going to be made into a movie starring lesbian it girl Harper Harper and B-list actress and former child star Audrey Wells. When Merritt, Harper, and Audrey arrive to shoot the movie, they soon learn the dark secrets that engulf this mysterious institution.