The story follows the lead characters through their experiences as members of the Police Negotiation Cadre (PNC). The PNC is a volunteer unit of the Hong Kong police force specializing in negotiations with terrorist members, partakers of local violence, and individuals contemplating suicide. The whole series is dotted with both large and small cases handled by the story's heroes and heroines.
Bobby Au-Yeung Tsan-Wah
Pang Kwok-Tung
Kenix Kwok Ho-Ying
Gan Giet
Winnie Yeung Yuen-Yee
Poon Man Ching
Annie Man Chung-Han
Yip Ho Yan
Moses Chan Ho
Mok Ka Choong
Julian Cheung Chi-Lam
Yeung Gwong
Leila Tong
Yip Ho Oi
Ellesmere Choi
Yeung Hau Mo
