Unicorn travels to a village troubled by gangsters in search of revenge for the murder of his parents years before. The task is made more complicated when he befriends a middle-aged woman and her son who begin to admire and depend on him.

Qing I-ming springs into action to help his friend, who runs into danger while trying to deliver important government documents.

Dragon and his madcap pal Cowboy spend their days getting into mischief, frustrating the elders, chasing girls, and competing in the village sport. When Dragon overhears a fiendish plot by smugglers to sell China's national treasures overseas, the pair leap into action. Also, Cowboy's wealthy father is kidnapped by the villainous and lethal Big Boss, and the scene is set for a furious martial arts showdown.

An Australian cop heads to Hong Kong to head off the supply of a new designer drug which raises the sexual appetite of anyone who takes it.