When Kelsey's poor sportsmanship or "sportsgirlship," as she likes to call it causes her basketball team to lose a close game, and makes her siblings refuse to play with her, she soon realizes she needs to change her ways. Fortunately, Kelsey's coach and mom are there to teach her the important tips for being a good sport, and winning and losing with class. Kelsey learns that practicing good "sportsgirlship" can help her have more fun playing any game, whether she's winning or losing