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.

Chuk Tai-ming elopes to Hong Kong with Shum Tsui-hung in defiance of his father but soon succumbs to harsh conditions and ill health. Shum becomes a courtesan to fulfil Tai-ming's last wish of funding his younger brother Chi-ming's studies in Australia, while creating the false impression that she is a rich widow. Chi-ming returns in summer and a chance encounter in the nightclub evolves into a budding romance. Tormented by a love doomed from the start, Shum pretends to despise the poor suitor. The rejection is taken hard by Chi-ming, who snubs the woman in public. Shum plunges into despair, taking gravely ill. Her lawyer Lee Chung-ling finally breaks the silence, making Chi-ming attuned to the woman's unspoken suffering after she's been laid to rest.

A drug smuggling ring is suspected of operating out of a posh Hong Kong nightclub called The Black Widow, where the sultry songbird Chiang Feng is the star attraction.