Wu Ching

Hong Kong was quickly becoming industrialised in the 1960s. The market was hungry for female labourers with a grasp of crafting skills. In addition to being wives and mothers, many women entered the labour market at that time. This ‘streamlined comedy' (as it was advertised) is called Three Love Affairs, but the main action is centred on the lovers played by Ting Ying and Cheung Yee. In order to make themselves more appealing, the factory girl pretends to be the daughter of a successful businessman, while the chauffeur pretends to be from a wealthy family. Their relationship is fraught with worry and anxiety, because they are confused about their own identities, and have not yet come to terms with themselves and their lives. With the support of the Manufacturers' Association, the film was shot on location at an actual factory, evidencing a prosperous period in Hong Kong's industrial history.

An avid fan of film star Patsy Kar Ling, Tse Sing falls head over heels for his new colleague Cheung Wai-ling who is a spitting image of the star, not knowing that she is the mistress of Manager Chow. When his wife comes to check the new secretary out, Chow lies that she is Tse's wife. When the truth dawns on the eager suitor, he heaps scorn on her. The distressed Cheung becomes suicidal and before taking the fatal pills, opens her heart to Mrs Chow. She is saved in time and, touched by her words, Tse professes his love for her and wins her heart.

Yim Tai-hung stages a diamond heist but one of his men slips away with a diamond necklace. Sustaining a fatal wound, the betrayer gives the necklace to his friend Chow Ping at Rose Apartment before he expires. Chow calls her cousin Wu Nga for help. But Wu, Wong Ang and Heung At come too late. She however manages to reveal the whereabouts of the necklace at her last breath. The trio is framed for the murder but is later acquitted. Striving to crack the case, Wong infiltrates the apartment at night and uncovers the necklace, which is then used to lure the real culprit out. But her plan is foiled by a young and reckless Wu who falls into Yim's trap. Luckily Wong and Heung deliver the hostage to safety while the police arrest Yim's accomplices and kill the ringleader in the ensuing shootout.