Perfume by Kara Sobra (english readers txt) 📕

This is the story of a young girl and her path to insanity after her best friend died on her birthday. While seeking to revenge her, she discoveres greater dangers. It's a story focusing on her psychological evolution during her investigation, all on her own, inspired as writing style from "The art of murder" by Michael White and "Invisible" by Jamse Petterson and based on personal feelings and ideas.