A series of serial killings is exposed and creates a stir among the public. A killer called "Darker" has been leaving a death notification card after killing scumbags who evaded the law. To counter the provocation of the mysterious killer, the police creates a special investigation team.
Año2014
Número de episodios121
Número de temporadas3
Duración del episodio30
EstadoEnded
GénerosCrimenDramaComediaMisterio
Países de producciónChina
