Emma Nolan wants only one thing before she graduates: to dance with her girlfriend at the senior prom. But in her small town of Edgewater, Indiana, that's like asking for the moon. Alyssa Greene is her high school's "it" girl: popular, head of student council, and daughter of the PTA president. She also has a secret. She's been dating Emma for the last year and a half. When word gets out that Emma plans to bring a girl as her date, it stirs a community-wide uproar that spirals out of control. Enter Barry Glickman and Dee Dee Allen, two Broadway stars who decide to take up the cause and get a little publicity along the way. But when they arrive in Indiana to fight on Emma's behalf, their good intentions go quickly south. Between Emma facing the fray head-on, Alyssa wavering about coming out, and Barry and Dee Dee bask in all the attention, it's the perfect prom storm.