1 Season · 12 Episodes · Premiered January 12, 2018 · Ended March 30, 2018
Despite the peaceful surface of Fukuoka, crime lurks in the underworld. In the Hakata ward of the city, there are various individuals with special talent, including professional killers, detectives, informants, and professional revenge seekers. Furthermore, according to an urban legend, an individual known as "killer of professional killers" has shown up in the city.
