Penerangan：A-Neng (Shi Yanneng), a street bully from Northeast China, drifted to Hong Kong. He was questioned by the police as soon as he stole ashore. Fortunately, Jiahui (Yu Lang), who had just returned from studying abroad, rescued him. Jiahui's father died of a serious illness, and the southern district of the walled city under her control was coveted by various forces. A-Neng took timely action to protect Jiahui, and under the introduction of A-Kun (Lv Yu), he met Hong Jie (Sun Zijun) from the Western District and wanted to restore order in the walled city. At this time, the mysterious evil forces that had been entrenched in the northern district for many years stretched out their claws...