Mai Hanano, a female warrior who once fought against the Institute of Female Torture. After the last confrontation, he retired from the front line and lived quietly every day as an instructor in a spy organization. Chihiro Asai, who is a member of the Joken Investigation Headquarters and also has experience confronting the Joken, came to Hanano for advice. I am frustrated with the investigation that is not progressing at all, and I want you to lend me your strength. However, Hanano, who has retired from the front line, once refused Asai's offer. Anguished Hanano thinks while recalling Asai's serious gaze. With a strong determination, Hanano decided to confront his past self once again and headed for the female body torture research institute.
