The story is set in the 1960s Hong Kong. The sincere Ko Tai Hei smuggles to Hong Kong, where his father's good friend Kam Lo Yik recommended him to join the police force. One time, he had an accident and got shot in the head. Pieces of the bullet went into his brain cells and oddly increased his IQ significantly. Since then, Hei turned into an intelligent detective capable of cracking down strange cases. However, his personality changed as well, turning him into a cold-hearted person who will do things by unscrupulous means.
Wayne Lai Yiu-Cheung
Natalie Tong Sze-Wing
Edwin Siu
Sire Ma
Ngo Ka-Nin
Danny Lau Dan
Brian Thomas Burrell
Joe Junior
Lily Li
Mr. Mercedes71%
Grimm82%
Penny Dreadful: City of Angels67%
Emergence69%
The Changeling64%
Baretta65%
The Twilight Zone77%
Scooby-Doo! Mystery Incorporated82%
Tru Calling72%
Alphas68%
The Institute75%
Fringe81%
The Night Manager77%
Joan of Arcadia73%
Barnaby Jones70%
Coroner69%
Monsterland65%
Frequency71%
Nowhere Man77%
Nancy Drew77%
