Takashi Mikami, a University of Tokyo graduate, joins the Ministry of Education to reform Japan's education but is disillusioned by its reality. Transferred to a private high school, he takes a stand against the authorities, using his role as a teacher to push for change.

The consequences of forbidden love as a mysterious social media account begins exposing scandalous secrets. Students fight to expose one another as they rebel against the school and its overbearing rules.