For as long as Tatum can remember it’s been:
Tatum + Lori = Best friends
They do everything together, including a yearly clarinet/flute duet for District Honor Band auditions. But when a new boy transfers to their middle school and their band, the equation suddenly changes to:
Lori + Michael – Tatum = One happy couple
With her best friend slipping away and her parents recently separated, Tatum’s life has turned upside down. Plus her good friend Aaron thinks that they are secretly boyfriend and girlfriend, all because of one little lie Tatum told. Accepting change isn’t easy for Tatum, but just how much is she willing to give up to hold on to her friendship with Lori and life as she knows it? For Tatum, the best way to move forward may require a whole new formula . . .