Shimohei Joutarou begins implementing his plan to correct the academy's rule-breakers after piecing together the hidden conduct of Mitsuki and Minami. Attention shifts to Mahiru and the subtle influence of her sister, classics teacher Kuji Hinako, whose methods appear linked to sudden academic gains. Joutarou investigates the underlying arrangements and prepares measured steps to address the infractions. His measured approach focuses on restoring order while guiding each student toward accountability and genuine progress.
