A cop who loses his partner in a shoot-out with gun smugglers goes on a mission to catch them. In order to get closer to the leaders of the ring he joins forces with an undercover cop who's working as a gangster hitman. They use all means of excessive force to find them.

With telecom fraud cases going increasingly rampant, it’s a war in the air against invisible enemy in digital network era. The Ministry of Public Security has established a special center focusing on telecom fraud crimes, criminal mastermind Ah-hai and his gang become the key target. Female SWAT team member Xu Xiaotu is sent as an undercover agent to penetrate into Ah-hai’s den in Thailand. They has also recruited Ding Xiaotian, a town policeman who has come to Beijing alone for catching criminals. The center is led by Captain Tan Sirong, an experienced police officer who has cracked many telecom fraud cases before.

The third installment in the Lucky Stars series, following Winners and Sinners and My Lucky Stars. The team are released from prison to play detective in order to stop a ruthless gang from ruining their reputations, taking their lives, and that of a key witness in an upcoming trial. They must battle their way through and with the help of Muscles, take down the bad guys.

孤胆少女小乐（王珞丹 饰）因不断给大龄男友亚鹏（张涵予 饰）制造惊喜和浪漫，年愈不惑的亚鹏因无福消受提出分手，转身投入知性女人梁蕾（朱丹 饰）的怀抱。梁蕾在职场上成熟稳健，浑身散发着成熟女人的温暖气息，不过人无完人，她对感情却有着异于常人的执拗，时间不长，亚鹏与她竟到了分道扬镳的地步。天无绝人之路，就在亚鹏自叹命苦之机，温柔贤淑的幼师陈曦（李呈媛 饰）不请自到，这让亚鹏如沐春风，在经历一番最初的热情之后，陈曦终于露出了她骨子里的软胁，俩人又分手了。历经三段感情后的亚鹏开始自我反省，是不是当初跟小乐分手是个错误......

一次偶然中，阿秋（吴耀汉 饰）和贝多芬（岑建勋 饰）结识了犯罪调查专家阿文（许冠文 饰），志同道合的三人成为了很好的朋友。然而阿秋和贝多芬的真实身份系大盗，两人和阿文正邪不两立，而阿文对此并不知情，三人的关系在摇摇欲坠之中维系着艰难的平衡。
某日，阿文在商场里撞见了自己的妻子杜白莉（胡茵梦 饰）正在和珠宝富商阿杨（翁世杰 饰）约会，遭到了背叛的阿文感到十分愤怒，决定对阿杨进行报复。阿文驾驶着自己的机车要和阿杨的豪车一决高下，哪知道遭遇了车祸，不仅自己受伤，坐骑也报废无法再骑，窘迫的时刻，阿秋和贝多芬及时出现，替阿文解了围。

1993 film by Wong Jing