Three Evil Spirits (1985)

The infamous Choi Dae-gam covets the valuable heirloom in the house of commoner Kim Seong-bo, murders the family and seizes the heirloom. Kim Seong-bo's spirit, who has become a ghost, enters the body of a friend named Jeong Il-do on a rainy day and tries to take revenge on Choi Dae-gam. However, Won-gwi appears again and Dae-gam takes action, but since the three original spirits have already become one and become the Black Samgwi, Daehyeongbong cannot be defeated by the Black Samgwi, and Dae-gam is killed by the curse of the Black Samgwi.