(Y/n) just moved out of her parents house, after turning 18 and then having her parents give her the final nudge out of the best she hit hard, bills, money, food..... And a psychopathic killer at her door

It's dangerous to love a killer. But what if you were to love a yandere killer? He becomes obsessed with her and everything that has to do with her. He may call it protection, but everyone else calls it possession. And she doesn't care.