Sunny has read every book about leadership, coaching roller skating, roller derby, the Kenbucky Derby, the history of the wh-well, a lot of books, but the newly formed Maretime Bay Brawlers can barely run a successful play. Pipp, hoping to boost their spirits, blasts some tunes and lowers the disco ball, and the team skates like a dream! All they needed was a bit of fun! But with the Kenbucky Derby just around the corner, Sunny doesn't have time for disco breaks.