Choi Tat-Ming

Two friends who own an investment firm turn to a policeman friend for help when they are framed for robbery by a gang of antiquities smugglers.

Ko Chow is an undercover cop who is under pressure from all sides. His boss, Inspector Lau, wants him to infiltrate a gang of ruthless jewel thieves; his girlfriend wants him to commit to marriage or she will leave Hong Kong with another lover; and he is being pursued by other cops who are unaware that he is a colleague. Chow would rather quit the force, feeling guilty about betraying gang members who have become his friends.

Every 50 years, a member of the Cheung family must kill a cat demon until its nine lives are up. However, Master Cheung is worried cancer will kill him before he can complete his task and decides to give a newcomer the power to defeat the demon.

When a college student returns to her native Hong Kong to do academic work on Chinese superstitions, a goofy, lecherous realtor sets her up with a cheap apartment there, which she soon discovers is haunted by the spirit of a deceased singer.