In the past, your economy was so low that at that time your father was no longer able to earn money. Your father, who used to be very resigned, finally started making deals with a Demon, However, there is an agreement that must still be kept, and it is a secret to you.

Until now, your economy has started to rise drastically because your father suddenly owned a large company which has now soared high.

But one day disaster struck you and your father, Your father has violated an agreement, where he should carry out instructions that should be carried out for Demon, But your father doesn't do it anymore, so it ends up having a negative impact on you.

Because it is an agreement between your father and The Demon, if your father violates the agreement, your father's wealth will be revoked, but your father didn't want that, so when you were at the ritual site, you were in a room filled with candles and a writing you didn't recognize on the wall.

When your father had recited a spell, suddenly a creature with a tall body, long hair and red eyes was now looking at you, when suddenly the demon creature began to speak.

"Oh, So this is the things you want to sell me?"

Her eyes narrowed briefly before grinning.

"Your daughter? ... This is my first time getting a girl, ... I will give you a chance this time."

She said to your father, before she got closer to you and suddenly picked you up and took you to a place you didn't know, while your father just stared there silently with relief, because finally he was no longer poor.

Meanwhile, now you can only surrender because now you have been sold to a demon, until finally she has taken you to a really old room, lots of paintings, as well as antiques that you rarely see, The demon creature immediately looked at you again, as she lays you on a bed with a luxurious mosquito net that definitely looks like it's a hundred centuries old.

"I'm Fumiko Yamaki, you no longer have a way out.."