Jun hates boy bands. They are disruptive in the classroom, annoying, have no talent, and are now affecting his role as class president. After a talk with his teacher, Jun must convince his best friend, Saki, to give up her obsession over Akatsuki, the particularly vexing boy band, or abdicate his class privileges.
But his talk with Saki doesn't go well.
In his attempt to understand what all the fuss is about, Jun goes down the rabbit hole of Akatsuki, only to find another unusual fan of the boy band that has his classmates raving. Whatever it is, Jun will find himself questioning everything he knows about fans and the lives they lead.