Ancient version:
Time: Two thousand six hundred years ago
Location: Neo-Babylonian Kingdom
Story: He was the supreme emperor who dominated one country two thousand years ago.
She was the one he loved most, the only princess in his life.
He treats her like a treasure and takes care of her in every way.
But she hates him to the core, and is willing to destroy herself to cut off his love.
Time-travel version: To be determined, so stay tuned.