Other names:
Brutal Satsujin Kansatsukan no Kokuhaku; Brutal Confessions of a Homicide Investigator; Brutal Satsujin Keisatsukan no Kokuhaku; Жестокость Исповедь полицейского-убийцы; ブルータル 殺人警察官の告白; 惨绝制裁：杀人警察官的告白; Brutal Geständnisse eines Mörders
The manga centers on homicide detective Hiroki Dan, the son of a former police superintendent general, and who seems to be on the fast track to career success. He maintains a hidden identity as a serial killer responsible for more than a hundred murders of people he deems beyond the reach of the law.
