There is a girl in Ningyuan City. Her family has guarded the city for generations. Evil spirits and ghosts are not allowed to enter. Only she and her brother are left here. She is accompanied by a sinister eunuch, an extremely noble young man, and a pair of strange twins. When she doesn't talk much, you feel like she is in another world. When she chats with you, she looks like every ordinary person around you.
Concept: a boring idea.