Kung and Kin's rivalry goes way back to the seventies when they fought over the same girl, who eventually became Kung's wife. Now they run competing phone stores right across from each other on Mongkok's busiest street, and stretch their minds trying to outdo each other with crazy promotions.

In the future, a rogue cop uses the Power Glove, a device that gives its wearer super powers, to further a malicious agenda leading to a clash between the forces of good and evil.

Chan Chuen directed this story about the many problems besetting Hong Kong youth when they reach that "energetic" age of 21.

When the Ronin Gang robs an armored car, three cops — Chan, Fong and Wai — go on the warpath. Each has a personal interest in bringing down Ronin leader Tien: he killed Chan's fiancée, humiliated Fong and kidnapped Wai's brother.

Husker is a student of the Shaolin monks, learning kung fu so that he can avenge his uncle who was murdered by the Manchus who control the province. He leaves his training early, desperate to teach the killers a lesson, and teams up with a martial artist monk who is teaching a group of factory workers how to defend themselves. When the Manchus strike again, Husker and his Buddhist pal decide it's time to even the score.

Two hitmen, both good friends who work for the Triad, get a new partner, a nervous young rookie who starts off badly by blowing an assignment, but soon becomes proficient at his bloody work. When one of them is blackmailed into helping the police, a Triad boss grows suspicious.

Ah Lung is a pig farmer and a devoted Bruce Lee fan who is anxious to follow in Lee's footsteps, but only ridiculed for his attempts. He is sent to the city to earn a living working at his uncle's restaurant, but when he arrives, he finds a gang of thugs causing trouble in the restaurant. He takes the chance to prove himself and attacks the thugs, defeating them and saving the restaurant. Soon, he becomes a waiter, and discovers a plot by the same thugs to kidnap a woman he works with. Eventually, he defeats the thugs once again and saves the day.

Chung Yao, a martial arts expert, has long been on the run from his stepbrother, who he caught trying to rape his wife on their wedding night. His brother has never given up the chase however, and Chung Yao live in constant fear that the vengeful stepbrother will murder him and his wife.

A rich man's son believes himself to be the best kung fu fighter in Canton. Unfortunately, his father, anxious for his son's safety, bribes all his opponents to lose. After a humiliating defeat at the hands of an actor in a traveling theatre company, the son resolves to find a better teacher.

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.