Hitozuma Roshutsu Choukyou: Nazo no Kyouhakusha

Yumi is a married woman leading a seemingly ordinary life with her husband. Her days are filled with routine domesticity, and she believes she has found stability and happiness. However, her peaceful existence is shattered when she receives a mysterious and threatening message from an unknown stalker. The blackmailer forces her into a series of increasingly degrading public exposures, exploiting her fear of scandal and her desire to protect her marriage. Each new demand pushes Yumi further into a world of humiliation and submission, as she struggles to understand who is behind the threats and what they truly want from her.

As the blackmailer's control tightens, Yumi finds herself trapped in a dangerous game where every choice could destroy her life. She must decide how far she is willing to go to keep her secrets hidden, while the line between victim and participant blurs. The constant surveillance and escalating risks test her mental and emotional limits, forcing her to confront the darkest aspects of her own desires and fears. With no one to trust and no way out, Yumi's journey becomes a harrowing exploration of power, vulnerability, and the price of silence.