A female detective named 'Ai-no' has a past where she was a hostage in a series of sexual assault cases. At that time, her boyfriend and fellow detective died while rescuing her. This tragic past... One day, a hostess from Roppongi is murdered, and after seeing the scene, 'Ai-no' is convinced it's the work of the same sexual predator! Determined to find clues to catch the criminal, she prepares to sacrifice herself as a single female detective's fight begins... [Special Appearance: Ayumi Tsubasa]
