While investigating murder cases involving masked rapists, Officer Ling herself is raped and her husband murdered by the suspects, on their wedding night. Rather than relying on her fellow police officers to solve her case, Ling chooses to use her own body as the weapon to take revenge on her violators.

Ever since he was a child, Lee Chi-kin has been determined to become a police officer, despite the fact that he comes from a family of criminals. As an adult, he joins the police force, where he is first placed with the Narcotics Bureau. During a drug raid operation, he catches a drug dealer. He is later transferred, first to the Anti-Porno Bureau where he falls in love with a call girl, then to the Regional Crime Unit where he works under Inspector Chu. During a drug raid operation, Lee kills drug lord Ng Cheung. Ng's father hires a killer, Thousand Faces Man to take revenge on Lee. After several confrontations, Lee finally brings Thousand Faces Man to justice. The corrupt director of a mental hospital places Lee in the mental hospital for a year, during which time he develops mental disorders. After being discharged from the hospital, he becomes a restaurant waiter.

Dragon is now transferred to be the police head of Sai Wan district, and has to contend with a gangster kingpin, anti-Manchu revolutionaries, some runaway pirates, Manchu Loyalists and a corrupt police superintendent.

Mui Da Hsien (Anita Mui), the eldest sister, is the only breadwinner in the family. She spends all her time in raising up and discipline her three sisters, Yee Hsien (Ann Bridgewater), Sarm Hsien (Charine Chan), and Sai Hsien (Fennie Yuen). They are aware of Da Hsien is becoming a spinster and they are not allowed to get married if Da Hsien remains single. So they decide to find her a husband. So all their boyfriends very anxious to give a helping hand. They find Tsang To Choy (Eric Tsang) who just has broken heart is the right man, but Tsang is scared away by Da Hsien's shrew temper...

In a small town in Macau, two girls, Ling and Feng grew up together. Unfortunately they both fall in love with Wah. Wah and Ling become lovers. An enraged Feng cuts off all knots of friendship with the two. After Wah becomes a sailor, Ling finds herself pregnant. Feng comes back to her and arranges a false marriage between Ling and effeminate Kay. When time goes by, Kay is in love with Ling and proposes. Wah comes back. It's time for a choice...

Tony Leung plays Wai, an apple polisher working in a finance company co-managed by Ma and Kang, both being brothers. Kang is the good brother, Ma, the bad one. Wai tries to set Kang up with Mina to prevent Ma from getting her, but Kang likes Jackie, especially after saving her from prostitution. Wai later reveals to Kang that he likes Mina, but is afraid Kang will be angry with him, besides the feelings between Mina and him are mutual.

Jackie Chan stars as Asian Hawk, an Indiana Jones-style adventurer looking to make a fortune in exotic antiquities. After Hawk discovers a mysterious sword in Africa, a band of Satan-worshipping monks kidnap his ex-girlfriend Lorelei, demanding the sword as ransom as well as other pieces of the legendary Armour of God - a magical outfit dating back to the Crusades.

Frequent Jackie Chan cohort Mars stars as Sing, an ex-con who's supposed to dig up the buried loot of his three still-jailed buddies...but when he gets to it, he finds that the treasure chest is full of rocks! The other three are convinced that Sing stole the goods for himself, so Sing decides to hide out with his kick-butt cousin Kuen, played with athletic aplomb by kung-fu princess Kara Hui! But some insurance investigators (Carina Lau and Billy Lau) are also after the loot, and there's even a mousy travel agent (future director Clarence Fok) thrown in for good measure. It all adds up to numerous shenanigans and action-comedy hijinks, culminating in a knockdown action finale set in a warehouse! Wooden crates, two-by-fours, and more props than you can name are used and abused in the name of creative eighties HK-style action, which Jackie Chan and company are only too glad to dispense to the audience!

Officer Chan Ka Kui manages to put a major Hong Kong drug dealer behind the bars practically alone, after a shooting and an impressive chase inside a slum. Now, he must protect the boss' secretary, Selina, who will testify against the gangster in court.

Bodyguard Ah Sun is sent to protect his boss' son, only to meet and fall in love with his gorgeous mistress.