Yoshimasa Ōbayashi commands a band of misfits as the delinquent nucleus of his high school, relentlessly targeting Mako Domon, the institution’s newest teacher. His calculated campaigns to humiliate her—orchestrating public stunts to expose her underwear and sabotage her lessons—serve as weapons to destabilize her authority. This rebellion transcends petty mischief, reflecting a deeper defiance toward institutional power structures. When administrative shifts, like Mako’s abrupt appointment as rugby team coach, amplify pressures on her role, Yoshimasa’s influence crystallizes; his disruptions grow more audacious, exploiting his grip on peer dynamics to obstruct her at every turn. The narrative tightens on their volatile exchanges, framing Yoshimasa as both catalyst and consequence of the school’s entrenched friction, his undisclosed past and motives lingering beneath the surface as their clash defines the struggle for control.