Marina Middle School in San Francisco, California, tops the district in disciplinary suspensions. With overcrowded classrooms creating a nearly impossible learning environment, overwhelmed administrators are left with stark choices: repeat the cycle of trying to force tuned-out children to listen, or experiment with timeless inner practices that may provide them with the social, emotional, and attentional skills that they need to succeed. This film trailer gives a glimpse of the surprising transformation of a group of troubled students. "It's like something in your backpack, you know, it's always there - you can just pull it out and use it."