Alan Sit Chun-wai

Agent Lam (Tony Leung) sets out to track a pair of plates used to make fake American dollars. When he discovers the plates, they are conned out of him by enigmatic US Embassy workers Owen (Richie Ren) and JJ (Shu Qi). With the trail now leading to Korea, Lam sets off in hot pursuit. There, amidst the dangerous and glamorous urban landscape of Seoul, Lam finds himself confronting an underworld crime boss known as the Polar Bear, head of the biggest counterfeiting organisation in Asia.

A young Chinese Security Officer, Darren, is called for Team 808, which fights against the smuggling of drugs and corruption. Noriko, a Japanese Interpol officer, collaborates with Darren for the destruction of a large international drug cartel. At the same time, a senior government officer's daughter is suspected of corruption.

The police forces are on a mission to stop gunrunners dealing between Hong Kong and mainland China. Leading them is Hong Kong Superintendent Lau Chen Fai along with officer Sophia and a Shenzhen cop Kau. Leading the gunrunners is Master Tian, Lin Lo Hung, daughter of a communist official, and Shaw Lon from Taiwan.

A violent action drama about illegal immigrants manipulated by criminal gangs, forced to commit crimes in return for supposed passage to the U.S..