In this prequel to the original, a bloody power struggle among the Triads coincides with the 1997 handover of Hong Kong, setting up the events of the first film.

After his business goes bust, Ng Shun and his family move back to his old apartment to stay with his father. He has not returned for 10 years because the apartment is too small for his family. Furthermore, the environment is unfamiliar to Shun's family. Coincidentally Shun's old childhood friend, Lung returns too. Due to an old misunderstanding, Shun is distrustful of Lung. Will Lung regain Shun's trust again?

Zhan Zhao is a court officer who learns of a plot to assassinate Judge Bao. While on holiday he meets a young man named Bai who turns out to be a woman. Zhan Zhao tries to recruit Bai to help him stop the assassination of Judge Bao.

2019年，珠宝劫案悍匪陈祖耀的冷血一枪，改写四位机动部队警员的命途。五年后，四警当中，只剩关智轩留守机动部队；徐国贤退出警队，更加入了黑帮……智轩偕拍档苏国威领着机动部队新组员，协助反黑组督察彭颖琪抓捕毒贩，竟再次遇上祖耀！祖耀一心要向人称“西九王”的毒枭无良报仇，其后祖耀成功复仇，却没有令西九变得太平。各方恶势力崛起，西九反黑组和机动部队为维护社会安宁，与黑帮周旋，激战连场，无日无之！

Top-ranked market research manager, Man Tin-Tzi, is an expert at price comparison. Tin-Tzi who relishes his yuppie lifestyle has been longing for early retirement. But the sudden return of his eight-year-old son seems to have completely shattered his dreams. Tin-Tzi has no experience in taking care of children and is totally clueless about how to look after his son. Luckily his ally-cum-rival Amy Kam is there to help and look out for him in every way. Meanwhile, Tin-Tzi is also trying to patch up his relationship with his godfather Ko Chi-Tim, who has his own family issues.

The third daughter, Princess Chiu Yeung, of the Tang Emperor, is known throughout the kingdom for her beauty, but she is also known for her unreasonable and stubborn personality. For this reason, no one wants to marry her - that is, until the second son of the formerly wealthy Kam family, Kam Dor Luk, is persuaded to marry her to save the family business. Princess Chiu Yeung resists the arrangement but realizes that it is a better alternative than being forced to marry the Tibetan king as schemed by her father's evil concubine. When the princess moves in with her personal servants after the marriage, family drama and conflict ensues, but is Princess Chiu Yeung stubborn enough to stay and win the heart of her new husband?

Kam Bing-shun is a top law student, however, due to a miscarriage of justice, he decides to follow the path to becoming a Legal Executive. By means of his diplomatic and tactful approach, Bing-shun gradually builds his own brand, Adviser Kam. The law firm where Adviser Kam works abruptly faces the prospect of closing down. He uses networking to defuse the situation. He is also invited by lawyers Tin Yau-ka and Yu Kwok-tung to join their team. Moreover, he collaborates with legal counsel Ma Wai-hung in forming the new Super CP in the legal profession with the aim of unraveling all kinds of complex cases. And then Adviser Kam astonishingly again ends up standing in the dock as the accused. Even though Adviser Kam has the full support of his three buddies, he still has no advantage in the courtroom. After all, can Adviser Kam and his legal team turn the tables in the legal battle, continue to speak the language of law and stand up for justice?

Vincent Sima is a lazy slacker addicted to video games, especially "Three Kingdoms" where he is a master in game strategy. When a typhoon occurs in Hong Kong, he is transported back in time to the Three Kingdoms era of Chinese history, where he meets several historical figures and becomes a valuable strategist in shaping key historical events.