The heroine is thrust into a dangerous situation, attacked from behind, her body bound in a helpless position as she trembles with fear and despair. A ticking time bomb looms before her, an imminent threat to her life. In Chapter 1, the heroine is captured and rendered completely powerless. Chapter 2 depicts her bound upright, stripped of all physical freedom. Chapter 3 introduces hogtied restraint, bringing a new wave of terror. Chapter 4 combines seiza bondage with the time bomb, escalating tension and anxiety. With each progressing step, the story pulls the viewer deeper into its gripping narrative.