When college student Cassy (Danielle De Luca) takes a summer job at a museum devoted to the legend of Lizzie Borden, she has no idea how that job will come to dominate her life. Soon, she's obsessed with the mystery surrounding the notorious parent killer, even dressing the part of young Lizzie. When her own friends start dropping dead, however, the fun changes to fear as Cassy and her boyfriend realize they could be the next victims.