She made a deal with the devil, mortgaged her soul and freedom, and traveled through thousands of years of time and space just for an encounter in another world.
She naively thought that she could retrieve the memories between him and her, but she was lost in his strange eyes.
He firmly believed that he would not fall in love with her, but he fell in love with her warmth while wandering again and again.
He began to appear in another form in her life. Looking at her flying smile, he felt sad.
All the tragedies we thought would not happen will happen; all the happiness we thought we would not have will happen.
Is her persistent search for him, or is it just because of the simple and beautiful memories between them...