As students at Shadyside High are preparing for the 1988 prom, the "It Girls" are fighting to get support to be voted Prom Queen. As an unusual nominee emerges in the race, some of the other candidates begin to vanish without a trace.

As students at Shadyside High are preparing for the 1988 prom, the "It Girls" are fighting to get support to be voted Prom Queen. As an unusual nominee emerges in the race, some of the other candidates begin to vanish without a trace.