Catherine is a violent and disturbed young lady who is shot down by the government in one of her escapades. She wakes up in a training facility and is taught to use weapons, combat, and is put through heavy endurance training. When she is done, she is given the code name "Black Cat". Catherine is now an assassin for the government and is very good at it but she soon finds a boyfriend and is caught between her love for him and her deal with the government

Liu and Keung are competent constables and good partners. But Keung is fired just because of a minor mistake. Gradually falling into a financial crisis, Keung is forced to commit crimes. Liu wants to help but he himself is trapped and has to face internal investigations. As his young brother Raymond is assigned to arrest Keung's gang, Liu is put in a dilemma. Finally, Keung promises Liu he'll give himself up. But the gang won't let them stay alive for long.

Interior designer Dodo and lawyer Michael have been in love for years with no plans of marriage. Because of the intervention by the colleagues, Dodo resigns in anger and leaves for New York with Michael. She is heart-broken to catch Michael in a passionate scene with her close friend at the airport. After that, Dodo gets stuck with her first assignment of her own company. She has no resources but to seek help of Jacky, a worker from former design company, but misunderstanding arises between them due to difference in rank. But as they get on more, they begin to admire each other. Meantime, Michael, who tries to win back Dodo's heart. What would Dodo decide between her two admirers?

A woman seeks protection from a very mischievous ghost.

Chu Lai Ngor and her daughter Vivian have now moved in with Alex Lui. They're not married yet but she's calling herself Mrs. Lui now. Just when the ultimate housewife and ultimate nag Ngor thought she got rid of her competitor for Alex in the first movie, she now has more competition, in the form of choreographer director Joe. Alex's cousin from Canada Ao also present him with a bunch of problems and thoughts in his head with his kids and his perverted attitude. What will Ngor, Alex and Joe do?

Police officers John and James investigate the case of Lee, a businessman. They seek help of Suki, a friend who double-crosses them and the two officers regroup after a setback to solve the case.

An ex-cop and divorce lawyer team up with a gangster to clear their names after getting involved in a dirty money scheme led by a vicious money launderer, who plans to expand his business and wipe out anyone who stands in his way.

Scientists install a micro chip, called Black Cat, inside the brain of a violence prone girl named Catherine in an attempt to refine and control her fits of rage. Their plan is to turn her into the perfect government secret agent "killing machine".

Kenny Bee works for a large Hong Kong corporation who's business practice is not exactly honorable. But he is being promoted to upper management with all its perks. Cherie Chung is a woman reporter working for Hong Kong TV station who is trying to expose the corrupt practice of the company Kenny works at. By chance they get together by being shoved into the same taxi while they're totally drunk. They again meet while grocery shopping, but they get robbed and Kenny can't go back to his home without money for the ferry. This starts a relationship between them, and from conscience, Kenny decides to expose the corruption within his company. Vivian Chow plays a secondary role as semi love triangle between Cherie and Kenny.

A vampire is repulsed by the thought of killing in order to stay alive. He becomes the local blood bank's best customer. However, when the bank runs out of blood, he must take a hard look at his situation.

Luk Siu Fung, an owner of a pizzeria, unexpectedly succumbs to a heart attack. However, her spirit was unable to cross over to the other side, thus, she resurrects into the body of a young woman. Afterward, she reunites with her family and tries to convince them that she is alive. Yet, the plot thickens when a woman, unrelated to the family and is physically identical to Siu Fung, appears, and Siu Fung's husband thinks that that woman is his wife.