Un Baiser Vol is a 2000 Hong Kong romantic comedy film written by Patrick Kong and Manfred Wong, and produced by Chiu FuSheng and Manfred Wong. The film stars Christy Chung, Stephen Fung, Natalie Ng, and Crystal Cheung Yee Tung.
Stephen Lee date Amy in the university, and they have sex frequently, he become a promiscuity man. When Amy find him cheating, then they break up. He also fall in love with his French teacher, Sophia, but Sophia has a foreign boyfriend.After a period of time, Stephen Lee break up with Wu Shude, then she was married to a doctor. A year later, Sophia left Hong Kong to France. ........
Source: Wikipedia