A explosive investigation drama that involves the body of a talented female investigator with a 100% arrest rate. However, the reason for this was a sad past...

Aino is a female detective who has a past history of being a hostage in a serial assault case. At that time, a fellow detective, who was her boyfriend, died in the deathbed when he rescued Aino... One day, a hostess in Roppongi was murdered and when he saw the situation at the scene, Aino was convinced that he was the work of a woman assaulter at that time! A female detective begins her struggle, ready to sacrifice herself, seeking a hunt to hunt for the criminal arrest...