Twelve-year-old Chinese American Peter Lee and his family always shared a passion for baseball, bonding over backlot games and the Pittsburgh Pirates. But when a devastating tragedy strikes, the family flies apart and Peter's mom becomes paralyzed by grief, drifting further and further from her family.
Hoping to lift his mother's spirits, Peter decides to try out for Little League. But his plans become suddenly complicated when his strict and serious father volunteers to coach the team. His dad's unconventional teaching methods rub some of Peter's teammates the wrong way, and Peter starts...