The four of them had no business being a band. Shikanosuke coasted through Oubi Academy on part-time job hours and zero ambition. Kirari had energy enough for five people and direction for none. Chie had always been along for whatever came next. Sarina had no place in a punk group and joined anyway. When their one-night Culture Festival set got filmed and went viral, requests started arriving from across Japan. Exams loom. Parents are furious. The van is held together by optimism. None of that is going to stop them.