Best friends Winter and Sloane are determined to ditch their geeky past and become part of the popular crowd. But when Sloane gets a taste of the good life, she deserts Winter and goes off on her own. Now Winter is out to seek revenge on Sloane for leaving her in the dust. She does just that by starting a blog and anonymously posting all of Sloane’s dirty little secrets. The blog becomes more popular than Winter ever thought it would be, and she has to decide whether or not the consequences are worth it.