Several years after a tragic incident that caused the accidental death of a young girl, a group of high school students prepares for their senior prom. As prom approaches, the students begin receiving ominous, anonymous phone calls. Unbeknownst to them, someone who witnessed the girl's death is seeking revenge and meticulously planning a night of terror.

The horrified teenagers are unaware that their fateful prom night will be marked by a deranged killer's rampage. The momentous event quickly turns into a night of horror as the masked assailant stalks them, executing a meticulously crafted plan. From the glittering dance floor to the dark hallways, the tension mounts as the students realize they are being hunted and must confront their dark past to survive.