Director:
At Long Si's birthday party / a Japanese woman disguised herself as a waiter and went on a killing spree / trying to kill Long Si. Jessica / the fiancée of Master Ding / Long Si's adopted son / turned out to be an undercover agent sent by the CIA to collect evidence of Long Si's crime. After Long Si discovered her identity / he sent people to hunt her down. Fortunately / she had enough evidence to prosecute Long Si. Another friend of Agent Niu Jinji / a killer / teamed up to deal with Long Si. Unfortunately / Jessica and the Japanese woman were killed / and the police successfully eliminated Long Si.
Cast:
Ng Chun-yu / Man Tsz-leung / Fong Zhongxin / Hu Hui-chung / Ng Jiali
何督察是扫毒组的女探员，为人英勇，负责追查龙四集团的犯罪证据。在龙四寿宴上，一日本女子乔装侍应大开杀戒，欲杀龙四。龙四义子丁少爷的未婚妻Jessica原来是美国中央情报局派来的卧底，也要搜集龙四的犯罪证据。龙四发现她的身份后派人追杀她，幸好她已有足够证据起诉龙四。另探员牛孖筋的朋友一个当杀手的，联合起来对付龙四，Jessica和日本女子不幸被杀，警方顺利剿灭龙四。