Having lost her mother, young girl Bobo (Fung Bo-bo) lives with her honest but incapable father until her stepmother and a wizard conspires to kill her. While escaping, she picks up a magic cup. With the help of the powerful genie in the cup, Bobo embarks on a fantastic adventure featuring giants, magic and treasures.

Production company Taoyuan chose for its inaugural film a comedy and Fong Yim-fun gets to take a break from playing long-suffering roles and showcase her talents in making us laugh! She plays the spritely titled character, brandishing a fresh image. The film is an adaptation of the literary classic Romance of the Western Chamber, in which the Prime Minister's daughter (Law Yim-hing), under siege from rebel soldiers, is rescued by a plan formulated by a poor scholar (Law Kim-long), with whom she is in love. But her mother (Poon Yat On) reneges afterwards on her promise to let the rescuer marry the daughter, and the clever Red Maid steps up as go-between, devising a series of sharp-witted tactics to help the lovers.

Chan Kwai-sheung visits the brothel with So Tung-bo while his wife, Lau Yuk-ngo, is sleeping. As this is the first time Sheung did this, Ngo wants him to suffer and so makes him wear a lamp on his head. During the Lantern Festival, the Emperor has fun with his officials. After a few drinks, Bo says that Ngo has lost the virtues of a woman. Ngo immediately appeals to the Emperor. All the women there, including the Empress, say that Bo should be punished. Bo is unhappy and invites his cousin, Kam Cho, seduce Sheung to make Ngo unhappy. Sheung, a philanderer, schemes to take Cho as his concubine. Ngo finds out and beats him. Bo urges Sheung to divorce Ngo. Ngo is furious and lodges a complaint with the imperial court. The Emperor allows Sheung to have a concubine. Ngo pleads that she would rather drink poison than let Sheung take a concubine. Feeling remorseful, Sheung drinks the poison after his wife. Fortunately, the queen has switched the poison with vinegar. The couple reconciles.

An adaptation of Tong Tik-sang's now-legendary Cantonese Opera piece, the film features divas Yam Kim-fai and Pak Suet-sin (left with Yam), who play the story's lead lovers, and Lan Chi Pak, the sinister official who tries to break up the relationship. Leung Sing-po plays the pair's friend as well as the mysterious 'man in yellow' who exposes plans to separate the couple.