A former member of a band of criminals known as the 'Eight-Hundred Dragons' is living in fear in Manchuria as the clan does not allow people to leave alive. However, he is eventually tracked down, and kidnapped along with a young Manchurian, Yao - whose memory is erased so that he can be trained in martial arts. Yao's work as an assassin becomes more complicated, however, when he sees his old lover again and his real memories come flooding back.
When Fung's cop boyfriend Tats puts her supposedly reformed triad father behind bars, her daughter Fung aims to rid the organization of it's dirty ties, but one of Fung's father chief goons, Cheong, plans for a very hostile takeover.
Fred is a dopey jewelry company employee due to wed the impossibly pretty Tina. But Fred's stash of diamonds is stolen, leaving him with no feasible dowry with which to please Tina's tough dad. To replenish his depleted funds, Fred schemes with smarmy buddy Seng to steal some diamonds from his own company. But the plan doesn't exactly go as intended, and soon a gang of robbers, the cops, and even Tina's dad all seem to be after Fred and Seng! Can Fred win over Tina's dad, clear his name, and still marry the impossibly pretty Tina?