The owner, intending to display the stone to the public, puts his dedicated chief of security in charge of keeping it safe.
The developer hires a high-tech cat burglar from Hong Kong to steal the stone, the owner's wayward son sees the jewel as the perfect symbol of wealth and hatches a plan to use it to increase his chances at getting laid, and a gang of three con-men who hear about the jewel see it as their ticket to the big time.
Crazy Stone is uncommon in that the entire movie is spoken in a mishmash of varieties of Chinese, with Chongqing and Henan dialects, as well as various Hong Kongese (Cantonese) idioms used to great comedic effect.
The scene in which a black suited thief tries to steal the coveted jade stone by descending from the ceiling attached to a rope is a reference to the American television series Mission: Impossible,[1] for example.
Similarly, one of the final scenes, which features a fight in an elevator, is a reference to the ending of the famous Hong Kong movie Infernal Affairs.