City on Fire

An undercover cop sent to infiltrate a notorious crime ring, Ko Chow (Chow Yun-Fat) must replace a fellow officer who was killed in a violent confrontation. But, as he earns the trust of the syndicate, he develops a tight friendship with one of the thieves. Then, when a planned heist turns into a bloody shoot-out with police, suspicions arise about who the informant could be. (official distributor synopsis)