Based on real-life crimes that terrorized Hong Kong in the 1990s, Logan (Tony Leung Ka-Fai) is the head of leading a notorious human trafficking gang, abducting the children of Hong Kong's elite. Police forces decide to send in Sky (Louis Koo),a Hong Kong undercover agent whose mission is to infiltrate and save the hostages, all while bringing the gang and their leader to justice.

• Tony Leung Ka-fai
• Louis Koo
• Lam Ka-Tung
• Sabrina Qiu
• Simon Yam
• Ye Xiangming
• Phat Chan Fei
• Willie Wai Ga-Hung