Jade Leung (Black Cat) stars in this police action thriller as Yiu, a capable cop who is rescued during an ambush by Man. As Yiu becomes friendly with Man, she also begins to suspect that he may be a secret agent with the gang that Yiu was trying to catch. Her investigation into the agent's file uncovers a secret that is tied to her own past.

• Ken Lo
• Jade Leung Chang
• Sze Hung-Bor
• Che Ka-Ming
• Chui Kin
• Fung Ka-Hing
• Wu Zeng-Hao
• Wong Wai-Lai