TAIWAN'S NATIONAL BESTSELLER. "PERFUMEER" MEETS "SILENCE OF THE LAMBS". TO FIND THE KILLER, SHE MUST CATCH THE SMELL...Evie Yang once had a phenomenal sense of smell. But after the suicide of her younger brother, she lost the ability to distinguish smells from shock... Except for the smell of death. This is the only thing that awakens her superpower and turns the girl back into a “sniffer.” Therefore, the further, the more Evie becomes obsessed with her job - a cleaner at crime scenes and accidents. But one day Evie takes on an unscheduled order, not suspecting that it is a trap. The suicide turns out to be a brutal murder, and she becomes the only suspect. After all, it is precisely because of her cleaning that the investigation does not have a single piece of evidence. Now the girl must prove her innocence by tracking down the killer. But the only clue available is the vague smell of perfume, which she had already encountered at one of the cleaning sites... A gloomy, burning, chilling story, saturated with the national flavor of Taiwan, the everyday life of cleaners at crime scenes and profiling. The novel instantly became a national bestseller, and critics predict a great future for Katniss Xiao in the world of crime fiction.