There are surveys showing high rise figures that men in Hong Kong choose to marry young women in Mainland China recently. Like everyone else, fish hawker, HALL FUNG NIN finds his wife, CHEUNG FEN in Mainland China too. FEN is young and passionate; while NIN is almost at his retire age. Though FEN settles her new life in Hong Kong; she cannot really settle her married life with NIN. The generation gap between NIN and FEN is enormous.

Lonely days pass by till FEN meets AUYEUNG MING, who is young and enthusiasm. MING is a delivery boy and often delivers goods with his bicycle. Both of them attract each other and have good impression at first sight. One day, when FEN hangs dry the clothes, she drops a pant at MING’s bicycle carelessly. Sparkle of romance lights up at once.

FEN and MING begins to date at an unoccupied apartment. However, FEN does not notice that MING also dates with his ex-girlfriend BIBI at the same time……