One day, narcotics agent Haneda Mirai receives a disturbing phone call. It's a trap set to frame her and turn her into the organization's sex slave. After a fierce struggle, Mirai is captured and restrained. Even as her body is groped and violated, she grits her teeth and maintains her defiant spirit. However, a single injection begins to shake her resolve, luring her down a path of corruption. As she is repeatedly injected, Mirai gradually stops resisting, eventually transforming into a submissive bitch who hungrily devours cock. Her psychological transformation and inner battle form the core of the story.