Seventh grader Ian Shin loves his baseball team — they're like a family. So when Ian's dad's valuable signed baseball goes missing after a team sleepover, he can't believe it. The culprit could only be the pitcher, Hunter Yates. Not only is he new, but he has a brand new glove at practice the next day. The big game is coming up, but can Ian trust his teammates and work together to bring the team a win?