The year is 2049, Tokyo. The second and third earthquakes, which occurred in succession, destroyed the city of Tokyo. As a result, a new capital is built on the west of the former city. The former metropolis is now the most vicious city in the world. It is populated by refugees, armed mafia and terrorists. Rei confronts local drug lord and mobster Joaquin Naito to prevent his influence from spreading to all of Japan. In the first episode: Commander Shoko Munei and Special Agent of Defense Forces Kirisawa Rei, their target is Joaquin Naito. Rei's plan is for them to infiltrate Naito's heavily guarded hotel. But the two handsome investigators fall into a trap. They are implanted with nano robots in their bodies to control their brains. Rei is released and stands in a public place almost naked. In the second episode: Rei and Shoko are caught off guard and humiliated. Rei is free, but Shoko is still a prisoner, and this is part of the plan devised. And the nano-machines are still in it. Rei tries to break through to Naito, but is captured again and the mob boss begins to take vicious revenge on her. In a heavy and twisted way, she is disciplined, over the course of several months. How will she change?