At U.A, the future of hero society apparently lives in one extremely chaotic dorm where twenty-something students train to save the world by day and spend their nights arguing about hero ethics on a couch that may or may not be floating. When a transfer student walks into Class 1-A expecting disciplined future heroes, they instead find grunge fashion, late-night philosophy, questionable life choices, and the uncomfortable realization that their exhausted teacher might also be the campus plug.