As Cai Mei, a single 40 year old woman and a social worker starts a relationship with a teen-ager Tian-Ah, she remembers her relationship when she was young with her professor, a married man older than her.
as To Caimei
as Dr Y. C. Cheung
as Cheung Tien-on
as Vivian
as Poon Chung-lung
as Father Fan