If someone would be so kind to help me, I can't find this manga about a girl who always falls in love with killers, the intensity of her love being proportional to how dangerous the killer is. She was used in investigations by this good looking boy her age that I think was her childhood friend, but wasn't aware of it and acted all like a maiden in love. I don't remember the end, but there was a guy who killed people with books, if that helps.(๑•ㅂ•)و✧
If someone would be so kind to help me, I can't find this manga about a girl who always falls in love with killers, the intensity of her love being proportional to how dangerous the killer is. She was used in investigations by this good looking boy her age that I think was her childhood friend, but wasn't aware of it and acted all like a maiden in love. I don't remember the end, but there was a guy who killed people with books, if that helps.(๑•ㅂ•)و✧