Hong Kong Film: I, the Big Boss of the Police

Travel to the mixed world of Hong Kong films and become Liu Jianming in "Infernal Affairs 2".
Seeing that Hong Kong Island is about to return, being the leader of the society is undoubtedly a dead end, so Liu Jianming decided to become the leader of the police!
"Ding, the host made the right choice and rewarded the system with a spree!"
"Congratulations to the host for gaining combat mastery."
"Congratulations to the host for gaining mastery of cold weapons."
"Congratulations to the host for obtaining firearm proficiency."
He started from undercover, to sheriff, inspector, superintendent... and finally soared into the sky and became the first brother of the police.
Of course, in this legendary journey, many confidantes such as He Min, Nakamura Keika, Xian Di, and Le Huizhen are naturally indispensable.