A self-styled accident choreographer, the Brain is a professional hitman who kills his victims by trapping them in well crafted accidents that look like unfortunate mishaps. When the team's next assignment goes disastrously wrong, Brain begins to suspect that someone else has planned an ‘accident’ on them.

• Media Asia
• Milkyway Image
• Louis Koo
• Richie Jen
• Michelle Ye Xuan
• Stanley Fung Shui-Fan
• Lam Suet
• Han Yuqin
• Monica Mok
• Lai Cheung-Wing