Wong Ka Si Sei IV: Sik Gik Sing Yan 1989

Two detectives who are up to their necks in trouble and in each other's face, as they try to shut down a drug-trafficking scheme that could be connected with international ties to organized crime. But in the midst of their investigation, innocent immigrant dock worker Luk Wan-Ting gets caught up in the mix when he witnesses the murder of an intelligence operative and is framed for the crime.

Cast:

Cynthia Khan
Insp Rachel Yeung Lai-Ching 

Donnie Yen
Captain Donnie Yan 

Michael Wong
Captain Michael Wong 

Yuen Yat-Choh
Luk Wan-Ting 

Lisa Chiao Chiao
Luk's Mother 

Wai Gei-Shun
HK Police Officer 

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