Ah Shou (Ye Feng), who appears dimwitted, cleverly outwits a street hawker, Ah Mou (Liu Lu Hua), who befriends him and forms an alliance. Together, they orchestrate various schemes: dining without paying, blackmailing the clients of a brothel, and renting a room to unsuspecting girls but tricking them into thinking the place is haunted, causing them to eventually forfeit their rent. Their mischief continues until they encounter Ah Chiao (Sakura Teng), a vibrant and sharp-witted individual who not only thwarts their schemes but becomes an integral part of their operation. The trio continues with their scams until an unfortunate encounter with robbers and police involvement adds a twist to their adventurous endeavours.

Accompanied by his old manservant, scholar Sung Li Ho (Hong Hoi) is on his way to the capital for the imperial exam. They spend a night in the house of Mrs. Yuan and Li Ho takes a fancy to her pretty daughter, Pei Fang (Dana). Li Ho is discovered by a maid peeping at Pei Fang as she takes a bath. He slips and falls into the bathtub, creating a most embarrassing situation. His old servant is also implicated and both are beaten up before being thrown out. Continuing their journey in the desolate countryside, they come across woodcutter Hsi Hsueh Kuei who puts them up for the night. Captivated by the beauty of the owner’s two daughters, who are vampires, he spends a night with them and turns into a skeleton. Chased by the vampires, Shun Lai makes a narrow escape.

When fellow operatives and friends disappear during a mission in Hong Kong, Cleopatra Jones comes to help. She discovers the disappearance involves The Dragon Lady, a feared lipstick lesbian who runs a casino and the local drug trade.