Every day when Little Rhino comes home from school, he finishes his homework, grabs his bat, his glove, and runs outside to meet Grandpa James. They always practice catching and hitting in the backyard. Playing baseball with grandfather is Little Rhino's favorite thing to do. One afternoon, Little Rhino comes home to find out that Grandpa James has signed him up for a baseball league! Little Rhino will finally be a part of a team! But Little Rhino will quickly learn that is not always so easy to a good teammate, especially when there's a bully wearing the same uniform as you.