Is it a soul possession? Or was it a mistake?
What adventures will she encounter when she comes to this different world?
He is the person who knows her best; he is a habitual existence; he is a guardian; he is an ambiguous fool; and he is "her" childhood sweetheart...
Who will she choose?
Who will be her bond?
Time and space are confused, she and she actually exist in the same world...
So, what kind of sparks will be created when they meet?
What choice will she make?
Will it return to its original position?
No matter what, I just hope that they will not regret it and be happy...
The ending is up to you to decide.