After watching Lily's older sister get her heart broken, Lily, May, Tasha, and Becca made a pact to go boy-free until graduation. It's been 3 years since then, and they got one more year of high to navigate through. It seems like they'll all make it, until May announces out of nowhere that she's got a boyfriend and doesn't plan on breaking up with him anytime soon. Outraged, the self proclaimed girl gang set off to destroy the relationship. But then the boyfriend's best friend, Ren, catches wind of the plan, and he wants to stop it. But when it comes time for Ren to face Lily, something ignites.