Nanase Hiramatsu is a student who becomes the target of an underground newspaper created by a classmate. Described as voluptuous, she is the initial subject of fabricated scandals that provoke anger and lust among male peers. These false reports lead to her punishment for alleged sins, escalating to a violent assault by classmates while the instigator records the events.

As the newspaper's influence grows, more students fall victim, yet Nanase remains central to the narrative. A significant development occurs later when she is involved in a sudden incident involving a fall from a building, briefly captured without explicit detail. This event marks a pivotal moment in her character arc.

Her portrayal concludes with a noted twist where she demonstrates unexpected agency and strategic action, contrasting her earlier victimization. This shift reveals a calculated aspect of her character, positioning her as a key figure in the story's resolution.