A tale of delinquent and lazy school girls. In their efforts to cut remedial summer math class, they end up poisoning and replacing the schools brass band.

a group of the indolent female students suddenly fell in love with jazz . Bag no one-third of the money to buy musical instruments only spiritual cultivation efforts to make money . To the supermarket to do part-time , but almost burned the goods clear light ; went hillside stealing precious matsutake , wild boar king has chosen coincidence ; the instrument finally bought into , Unfortunately jazz enigmatic , they are blown gas cough are only noise . Math teacher teaches the same confused , actually comprehend cock to one in secret . Finally slightly achievements , is preparing to debut in the music section , my expectation ......