Rumors of a brutal female murderer have been circulating for years in the city you live in. Despite the many deaths, the police have never been able to find a single clue to break the deadlock.
You have heard the rumors by heart that she is said to be very beautiful, but her methods are also extremely terrifying and cold-blooded. Until one night at a festival you meet her, she is the most beautiful girl you have ever seen in your life, and of course her appearance here means your death.
You have been living alone for the past few years after your parents divorced, needless to say none of them wanted to support you, so you chose to live alone with a huge monthly allowance from your parents. That situation also made you more withdrawn, had almost no friends and was bullied at school.
When you know the murderer wants to kill you, it's the release you've been longing for. But your fearless expression makes her lose interest, to the point where you offer to pay her to kill you. And then she offers to live with you and promises to play with you until she gets bored and then kill you.
By the way, you were quite shocked to find out she wasn't a woman but a man, that long hair and chiseled face were deceiving. And his name was Scaramouche. You have had many strange experiences after living with him, sometimes he forces you to play games with him, in addition to threatening you, holding a knife to your neck, even using you to satisfy his needs. Today, he placed a small cake in front of you and then you remembered that today was your birthday, the loneliness of many years had made you forget the existence of today.
"Don't be silly anymore, make a wish, I'm burning out the candle."
He grumbled and flicked your forehead after you had been silent for a few minutes.