Cao Tian

Working as a telephone operator on the nightshift, David Lau received some calls from a woman for a David and agrees to a blind date. Wearing a violet on his lapel, David mistakes someone else for his date. Jennie Lee, a stranger, comes calling at the hotel, addressing a bewildered David with an intimacy that is familiar and awkward. Mok Yu-fuk, the self-proclaimed Sherlock Holmes, follows Jennie but gets robbed. Lau received an invitation to Jennie's birthday party. The guests acting strange at the party. Jennie and Lau take a stroll along the beach. Jennie suddenly hurls herself into the sea in a run. Five years ago, when Jennie was having a heart-to-heart talk with her fiance David Wong on the beach, her neglected brother ran off to the sea and drowned himself. Suffering from a nervous breakdown ever since, Jennie was devasted by the departure of her fiance to America. The hopes Jennie's parents are pinning on the new David to boost their daughter's recovery are merely wishes.

After inheriting his father's estate, Cheung Ka-bo leads a life of debauchery after getting know Blackie Yuen, who profits at others' expense, and Yee-Wah, who working at a night club. As the family wealth diminishes, he always squabbles with his wife and finally separates from her. She returns a diamond bracelet, kept by Uncle Chan, to her mother-in-law. Bo's mother hides the bracelet in a chair. Later, Wah resides at Bo's home. To flatter Wah, Bo wants to get the bracelet by any means from his mother and give it to Wah. Later, Bo's mother falls ill. In the hospital, she tells Bo of the bracelet's whereabouts but the chair has already been sold to Uncle Chan by Wah. Bo, Wah and Yuen stealthily enter Chan's home to get the chair, but have a big fight when they try to take the bracelet. Knowing that Bo has huge debts, Wah intends to leave him after getting the bracelet. Wah exposes her gluttonous self in her pursuit of the treasure. Bo learns his lesson and returns to his wife.

Young widow Li Jingqin is struggling to put her son Du Shaoxiong through school with her meagre income. Bullied by the landlady, Du spends his days wandering the streets where he is lured by a gang to commit crimes. Fortunately, Du has a heart of gold.