Love Exchange

A man and a woman are found dead inside a car. Zita Sit Chi-Yiu (Anita Yuen) learns that the man is her husband, Dick Ling Ho-Leung (Eddie Kwan), and the woman is called Bonnie Fong Cheuk-Ling (Angela Tong). While Zita is devastated by her husband's death, she is also heartbroken to come to know that he had an affair. Mike Yiu Lap-Tin (Michael Miu), a friend of Dick from school, shows up out of the blue and he cares a great deal about her. Later, Zita discovers that Mike, who works for a security firm, is in fact Bonnie's husband and that he is not a friend of Dick in the least.