When edgy radio DJ Rae Sullivan publicly dismisses a long-feared serial killer on her late night broadcast, she and her friends find themselves the targets of a brutal, sadistic murder who may or may not be the culprit behind a murder spree 21 years prior.

When edgy radio DJ Rae Sullivan publicly dismisses a long-feared serial killer on her late night broadcast, she and her friends find themselves the targets of a brutal, sadistic murder who may or may not be the culprit behind a murder spree 21 years prior.