He promised her a lifetime.
He ventured forward only for her to smile.
He gave everything he had just to protect her.
He calculated every step just to keep her by his side.
She promised him three reincarnations.
She gave up her thousands of years of practice just hoping that he would no longer be alone.
She was confused for half her life and couldn't find any trace of him.
She is talented but willing to be used by him.
Is everything a dream or a promise owed in a previous life?