Jiang Zi Dan, a Chinese police officer, is sent to Hong Kong to go undercover as a triad member. The same triad sends Wei Jun Xuan as an informant into the police force, to finish what his predecessor had failed to do.
Jiang Zi Dan, a Chinese police officer, is sent to Hong Kong to go undercover as a triad member. The same triad sends Wei Jun Xuan as an informant into the police force, to finish what his predecessor had failed to do.