Negotiator expert Cheuk Man Wai unexpectedly becomes the prime suspect in a murder case. Forced into a corner, he occupies the police station, taking officers hostage, and demands negotiations with the former negotiator Tse Ka Chun. With Tse's expertise in psychological manipulation and Check's exceptional skills, they engage in a battle of wits. As the verbal sparring deepens, their positions and mindsets gradually change.

Lau Ching-Wanas Cheuk Man Wai
Francis Ng Chun-Yuas Tse Ka Chun
Michael Miu Kiu-Waias Law On Bong
Michael Chow Man-Kinas Li Chun Kit
Yeung Wai-Lunas Lo Dik
Cherry Ngan Cheuk-Lingas Maggie
Keung Ho-manas Lee Chi Bun
Kent Cheng Jak-Sias Lam Ka Cheung
Rosa Maria Velascoas Chan Hoi Lam
Andy Lauas Unstable Hostage Taker Husband
Joe Chan Kwong-Hung