隐蔽的暗网成为新型贩毒的温床，一批重达数吨的毒品秘密抵达香港。形势紧迫，警方将动用一切手段，抓捕代号“老板”的幕后毒枭。更惊人的巨额交易，更难测的诡秘行踪，警方将如何面对史上最强劲的对手……
Andy Lau
George Lam
Gordon Lam Ka-Tung
Sau Ho
Eddie Peng Yu-Yan
Eddie Fong
Liu Yase
Vivian Ha
Simon Yam
Chung Kam Ming
Lam Suet
Yuen Muk Yu
Kent Cheng Jak-Si
Uncle Cat
Philip Keung Ho-Man
Chan Chiu Sang
Hedwig Tam
Maggie Kong
Terrance Lau Chun-Him
Davis
Kevin Chu Kam-Yin
Chan Sung Lam
Angie Cheung Wai-Yee
Aunt Chiu
Tony Ho
Ho Wing
MJ Chan
Silence
