Twilight of the Warriors: Walled In(九龍城寨·圍城)

Set during the 1980s, Chan Lok-kwun tries to pay his way through competing in underground fighting rings. In his desperation, he steals drugs from one of Hong Kong’s major crime bosses and escapes to the Walled City. Inside the Walled City, Lok-kwun is taken under the wing of Cyclone, another crime leader, and helps protect the city from invasion.