What did the ghost say on a rainy night?

Synopsis: In February 1982, Hong Kong police found a woman's head and a pair of women's arms in the Shing Mun River in Sha Tin. It was later confirmed that it belonged to Chen Fenglan, a 22-year-old nightclub class leader. An extremely cruel case of human dismemberment began to be exposed. 1982 August 18, the staff of a photo studio in Wan Chai found some color photos of horrible dismemberment when developing photos for customers, so they secretly called the police. When the police saw it, they thought it was suspicious, so they secretly monitored and followed it and arrested Lin Guoyun, a 27-year-old taxi driver who came to take pictures.

The police found 40 video tapes in Lin Guoyun's house. There are three groups of pictures of Lin Guoyun's body X and dismembered body; Female organ specimens and close-up photos of Luo's body were also found. And killing tools and cameras. Subsequently, Lin Guoyun took police officers to the hillside grassland in Tai Hang, Causeway Bay and dug up two female bodies. ...