04/05/1966
Ho Pui-lan was the secretary of the writer Wu Him, but she died suddenly at home. Ho's mother commissioned private detective Chan Kin-chau to investigate and found out that Pui-lan and Him were having an extra-marital affair, and also discovered that the contents of Him's fiction were similar to the contents of Pui-lan's suicide note. When Kin-chau finds out that the contents of Him's fiction are similar to the contents of Pui-lan's suicide note, he and Pei Lan's sister Yuk-lan reenact the murder case, and Him is stimulated and hallucinated to reveal the truth of the murder...

Patrick Tse Yin
as Chan Kin-chau

Chow Chung
as Ng Ying-lin

Chan Tsai-Chung
as Ho Yuk-lan

Wong Wai
as Police Sergeant/ Cheung Yu-shing

Sek Kin
as Wu Him

Helena Law Lan
as Mrs Wu

Seung-Goon Yuk
as Ho Pui-lan

Aai Dung-Gwa
as Chan Kin-chau's assistant/ Fuk the Shortie

Ma Siu-Ying
as Ho Pui-lan and Yuk-lan's mother

Chu Siu-Boh
as

Tang Cheung
as Goon

Wong Hon
as

Ho Pak-Kwong
as Waiter

Tai Sang-Po
as Servant

Heung Hoi
as Truck driver
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