An incident occurred at Shinjuku Station where a young woman was crushed to death, but her body disappeared mysteriously. Narahiko Miyama discovered the existence of the "Infrared Man", and then the laboratory was attacked and the head of the search section was killed. Homura Roku intervened in the investigation, and while following the clues, another person was killed. They discover a roll of infrared film that reveals the Viscountess's affair with Chao. Due to abnormal vision in both eyes, Bai Qiudalia could see infrared rays, and gradually revealed her ferocious appearance. Why did she turn to crime? What other unknown secrets are hidden in the film?
