What is the story told in the darkness of Mong Kok?

Mong Kok is known as the most densely populated place in the world, a sleepless world. This happens every day.

The story of being drunk and dreaming of death.

A new immigrant () came to Hong Kong to work, looking for his missing girlfriend Sue. Under the introduction of the mysterious old six,

I found my first job, but I was tricked into being a killer and involved in a vendetta between two gangs. In fact,

Lao Liu is also a secret informant of the police, and he is paid for providing information about gang vendetta. To understand that as a generation of old six,

The guilty lamb, pursued by black and white, took the bounty and pistol given to him by Lao Liu and embarked on the road of death.

During this period, I met a prostitute Dan (Cecilia Cheung) from the mainland. At first, Dan just wanted to make an idea about the money, but later

The two learned the story behind each other, sympathized with each other, and decided to pursue Sue's whereabouts together.

Hong Kong dancer Su was seriously injured in a gang vendetta car accident, and her life was dying.

The police's anti-gang activities are also in full swing, but unfortunately many actions are in vain and can't escape. Dan is coming.

Encouraged, he decided not to be a prostitute and returned to China to turn over a new leaf. At the same time, the police learned that the vendetta had subsided.

It's like it's over ...