As Valentine's Day approaches, everyone at Sweet Valley Middle School is pairing up for the first dance of the year. Elizabeth Wakefield has been asked by smart and serious Todd Wilkins, and her twin sister, Jessica, is going with wild funny Aaron Dallas. The twins and all their friends are sure it's going to be the most romantic night ever. But when they get the dance, everyone seems to go a little crazy. Jessica abandons Aaron to dance song after song with Bruce Patman. And devious Veronica Brooks goes after Todd, leaving Elizabeth with no one to dance with--except Aaron! Romance is in the air all right, but will these mixed-up couples ever get straightened out again?