The story takes place in one of ten unique private academies that form an isolated area surrounded by a high wall. The academy is completely autonomous from the government, yet to preserve its independence it allows students to participate in after‑school club activities that differ from the usual odd and unique system. Each club has a rating based on the number of points accumulated through various club and school events. Points can also be earned by winning a school singing contest, which many students aspire to enter. Club members go all out to take first place in the contest. Everyone has a goal, but who will emerge as the winner?
