"Chin Music." A 95 mile-per-hour fastball thrown at a hitter s chin -- an instant s difference between disrupting the batter s concentration and hitting him in the head. As a metaphor in life, chin music is the split second when destinies are altered and all of our certainties about who we are change forever. Sixteen-year-old Ryan Buck is a talented athlete who was fortunate to escape with minor injuries from the horrific car crash that devastated his family. But factor in the suffocating guilt and the recurring nightmare that plagues him and maybe Ryan wasn t so lucky, after all....