A revolver falls into the hands of series of characters from the bustling district of Mongkok to the mainland port city of Shenzhen.

Music producer Sam and his cross-dressing protege Wing have finally professed their love for another, but now what?

Since dropping out from the medical school, Lau Mack has been living a humble but contented life, running a small clinic in a shabby area, treating local inhabitants and poor prostitutes working there. One night, he escorts an injured gun robber to the government hospital, where he unexpectedly meets his old friend from college time, Dr. Jaw, now a reputed surgeon with an aspiration for senior management. To Jaw's bitter surprise, he finds himself outshone by Lau's medical talent and kindness to patients. Jaw is however determined to speed up his career ascent at the expense of Lau. His plots work perfectly, until an accident delivers his life to the mercy of Lau.

Wah runs a brothel and has a daughter, Yan, on the loose, born and bred in the same underworld. The two finally go on an ultimate collision course emotionally…

Two losers who'll do anything to try and be successful in the Triad world, but all they've accomplished is having a bad luck reputation.

An exceptionally beautiful Chinese woman falls prey to violence and social control. After remembering how her previous reincarnation followed a similar path, she tries to break free of the mould.