Curdled 4K 1996

Gabriela appears to be a naive fool whose hobby is an interest in bloody crimes, especially those in which the victims were beheaded. The girl gets a job at a company that cleans up crime scenes at the request of victims' relatives and the police, and volunteers to clean the apartment where a maniac nicknamed the Blue Blood Killer, who beheads women, has been operating—she washes away the blood and scrapes the brains off the floor. She is caught off guard by the killer himself. When they meet, they begin to exchange information like true collectors: Gabriela shares her guesses about how the torture took place, and the killer shares the secrets of his diabolical craft.