The new school term has begun, and Yuu`s band has begun to practice in earnest. They have one of their idols, Hisashi of HEDGEHOGS, teaching them how to play their instruments, but bassist Yuu and vocalist/guitarist Fuuka are complete beginners. Nachi isn`t much better as a drummer, so their practices are going nowhere. Then they meet a senpai from their school, Sara Iwami. She`s cold to them at first, but then something changes her tune...