Beautiful and ruthless Jessica uses gossip to sabotage Enid, her rival in the contest for queen of the fall dance at Sweet Valley High and the best friend of her twin sister Elizabeth.
Elizabeth Wakefield becomes concerned when her twin sister Jessica seems to lose all her spunk shortly after starting a relationship with Bruce Patman, Sweet Valley High's most arrogant guy.
Elizabeth and her twin sister Jessica become locked in a power play when Elizabeth nominates an unlikely candidate to Sweet Valley High's snobby sorority.