The film begins in the city of London, where a 30-year-old man sits in front of a university board of 3 women.
Apparently, the subject the man is being assessed in is Psychology of women, so hence the unisexual university board.
She introduces him to her friend's daughter Yoyo (Charlene Choi), and tells them it is a good idea to marry.
Yoyo agrees based on the fact that Cheng is quite wealthy, and she sees it as an opportunity to feed her lifestyle.
By chance, Cheng becomes Yoyo's teacher, and she has to hide the relationship from her school and her crush Kelvin.