Eden Hills, Minnesota is famous for one thing-its '80s inspired Fashion Mall. When high school junior, Penny, lands a job at one of its trendy stores, she notices her teen coworkers all wear a strange symbol they won't explain. Suspicious but wanting to belong, she agrees to stay after closing for a party in the closed store. Her fun turns to terror when Penny discovers a mortally wounded boy and learns there is a killer loose in the mall. Soon the...