雪窦山风景区

Best friends and classmates Dave, Joe, and Danny put together a pop punk band, Summertime Dropouts. Seizing the opportunity to play at Warped Tour, the guys must prepare for the big day. Between work, school, and relationships, the band comes to the realization that the road to fame isn't an easy journey.。泷川美羽突然收到了一封信。信上写着她被选为新企划的成员。她半信半疑地前往信上写着的地址，在那里的是和她一样被召集来的7名少女。巨大的秘密设施映入她们的眼帘。就在她们对此束手无策之时，她们被告知『你们将作为偶像组合正式出道』前所未有的新生偶像，于此诞生——。