Cleveland ‘Stack’ Stackhouse works as a guard for the Texas Correctional Youth Authority, where he observes the ongoing cycle of harmful decisions and racial conflicts among young female inmates. Determined to make a difference, he brings together African-American, Latina, and Caucasian teens to form a diverse track team within the prison walls. By joining Stack’s track team, the girls not only overcome racial barriers but also embark on a journey to transform their lives.