With the pressures of high school in their near future, CJ and her two best friends decide to embark on a series of middle school adventures while they can still take risks and have fun.

CJ, Fen and Crispo start a garage band with hopes of winning top prize at the school's music festival. But when creative differences break up the band, CJ must find a way to reunite the team in time for their big performance.

CJ notices how many times Fenwick says the word "no" so she convinces the guys to say yes for the day. But while agreeing to everything that is asked of you opens new doors, it also creates unanticipated problems.