張智霖
There is a love square between Pang Kwok-Tung (Bobby Au-Yeung), Kan Kit (Kenix Kwok), Mok Ka-Chung (Moses Chan) and Poon Man-Ching (Winnie Yeung). Bobby Au-Yeung later finds out that Winnie is cheating on him and secretly meeting Moses, Kenix Kwok's husband. Moses and Winnie leave Hong Kong, however, Moses returns to Hong Kong with the news that Winnie has once again separated from her husband and found another man. Yeung Kwong and Ip Ho-Yan have a comical love relationship, and marry in the end. Eventually, Bobby and Kenix get together. Many problems also happen in Yeung Kwong's (Julian Cheung) family. He is not his father's biological son (although he is favoured over his three siblings). Ip Ho-Yan (Annie Man) has a brief relationship with Julian Cheung's brother, Yeung Hau-Mo (Ellesmere Choi), but it ends when Ellesmere Choi cannot forget his previous girlfriend. Ip Ho-Yan and Julian Cheung start off as beginners learning about PNC. Towards the end, they become professional members of the PNC, and even stop their own instructor, Pang Kwok-Tung (Bobby Au-Yeung) from committing suicide.