In 1980s Hong Kong, troubled youth Chan Lok-kwun, a mainland refugee, struggles to survive in the Kowloon Walled City by joining underground fights. Betrayed by crime boss Mr. Big while trying to buy a fake ID, he steals drugs from him and seeks refuge in the Walled City, where he encounters Cyclone, a compassionate yet authoritative crime lord.
Chan Lok-kwun
Cyclone
Mr. Big
Chau
Shin
Tiger
King
Twelfth Master
AV
Jim
Fanny
Woman Beater
Jim's Wife
Chief
Double Blade
Uncle Ling
Watermelon
Uncle Grouper
Woman Beater's Girlfriend
Fishball Girl
Third Auntie
Mary
Mama-san
Chau's Wife
Chau's Bodyguard
Kite Kid
Tiger's Man
BBQ Meat Restaurant Staff
Cocaine Joint Minion
Spirit Power Ceremony Assistant
Immigration Department Staff
Walled City Landlord
TV Program Expert
Armed Robber
News Anchor
Screenplay
Producer
Director