Madam Kam.

Madam Kum is a well-known dance hall girl. She gave birth to her daughter Yin-fan. Kum gave her to some relatives. Nineteen years go by, and Kum accidentally runs into Fan's husband, Man-fai, in Singapore. She tells him everything. Fai is surprised but accepts the truth. They have a talk and agree not to reveal the truth to Fan. However, Fai promises Kum that he will arrange for her to see Fan. Gum starts to see Fan on public occasions. Bing-chiu, who has been chasing after Fan since college, runs into Fai and Kum. He tells Fan about it. Fan goes to Kum to ask her not to destroy her family. Kum is hurt but still does tell her the truth. She decides to returns to Singapore. She goes to Fan's house to see her once more. Fan is having her birthday party. She insults Kum and throws a glass of wine in her face. Fai cannot stand it anymore and tells his wife who Kum really is. Fan feels guilty. All the others are moved by what Kum has suffered and they start to accept her.