is it known for a long time that she is not a person in this world? It's known for a long time that she came here only by chance, just for what?

it has been known for a long time that when this kind of accident ends, when what she wants is found, she will return to her original world, and there will be no more intersection with this world?

hahaha She is the only one who knows things from the beginning to the end of tomorrow morning. She is anxious, struggling, suffering, going back, saying goodbye to him, and leaving his side. From then on, she can't touch, meet,...