SHKD-978 Undercover investigator, until he falls... Test subject Codename Sakura Minami Shiratori

Illegal transactions, money laundering, tax evasion ... - 202X. - Authorities have set up a secret investigative body to combat the growing organized crime. - Undercover investigators are allowed to infiltrate by their own will. - … But that responsibility was also taken. - There is no support from the authorities, even if they are captured by the enemy and criminalized. - That is the fate of undercover investigators.