Music is in Sammy's blood. His grandfather was a jazz musician, and Sammy's indie rock band could be huge one day—if they don't self-destruct first. Winning the upcoming Battle of the Bands would justify all the band's compromises and reassure Sammy that his life's dream could become a reality. But practices are hard to schedule when Sammy's grandfather is sick and getting worse, his mother is too busy to help either of them, and his best friend...