Things are finally starting to get serious for Hitori "Bocchi" Gotoh as Kessoku Band sets its sights on participating in Unidentified Riot, a teen music festival! The winner will get fame, connections, and a whole lotta cash-generous prizes that will attract fierce competition. Now's the time for the girls to band together and get their name out, but when faced with new venues and unfamiliar faces, will Bocchi be able to settle her nerves long enough to come out on top?